{"id":9802,"date":"2026-04-23T04:51:09","date_gmt":"2026-04-23T04:51:09","guid":{"rendered":"https:\/\/sepro.vn\/?p=9802"},"modified":"2026-04-23T04:51:09","modified_gmt":"2026-04-23T04:51:09","slug":"quat-co-de-lai-can-khong","status":"publish","type":"post","link":"https:\/\/sepro.vn\/vi\/quat-co-de-lai-can-khong\/","title":{"rendered":"QUAT C\u00f3 \u0110\u1ec3 L\u1ea1i C\u1eb7n Kh\u00f4ng \u2014 T\u00e1c \u0110\u1ed9ng \u0110\u1ebfn V\u1ec7 Sinh V\u00e0 Ki\u1ec3m So\u00e1t Vi Sinh Ph\u00f2ng S\u1ea1ch GMP"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, QUAT (amoni b\u1eadc 4) <\/span><b>\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 v\u1ec7 sinh ph\u00f2ng s\u1ea1ch v\u00ec t\u00e1c d\u1ee5ng nhanh, gi\u00e1 r\u1ebb v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. Tuy nhi\u00ean, c\u00e2u h\u1ecfi m\u00e0 nhi\u1ec1u nh\u00e0 m\u00e1y d\u01b0\u1ee3c th\u1eafc m\u1eafc l\u00e0 QUAT c\u00f3 \u0111\u1ec3 l\u1ea1i c\u1eb7n (d\u01b0 l\u01b0\u1ee3ng) tr\u00ean b\u1ec1 m\u1eb7t kh\u00f4ng? N\u1ebfu c\u00f3, c\u1eb7n n\u00e0y c\u00f3 \u1ea3nh h\u01b0\u1edfng g\u00ec \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f2ng s\u1ea1ch v\u00e0 ki\u1ec3m so\u00e1t vi sinh?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e2u tr\u1ea3 l\u1eddi kh\u00f4ng ph\u1ea3i c\u00f3 hay kh\u00f4ng. <\/span><a href=\"https:\/\/sepro.vn\/vi\/quat-co-de-lai-can-khong\/\"><strong>QUAT c\u00f3 \u0111\u1ec3 l\u1ea1i c\u1eb7n kh\u00f4ng n\u1ebfu r\u1eeda s\u1ea1ch \u0111\u00fang c\u00e1ch<\/strong><\/a><span style=\"font-weight: 400;\"><a href=\"https:\/\/sepro.vn\/vi\/quat-co-de-lai-can-khong\/\"><strong>,<\/strong><\/a> v\u00e0 d\u01b0 l\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 g\u00e2y t\u00edch t\u1ee5, k\u00edch \u1ee9ng da, th\u1eadm ch\u00ed k\u00edch th\u00edch vi sinh v\u1eadt th\u00edch nghi v\u1edbi h\u00f3a ch\u1ea5t kh\u1eed khu\u1ea9n. Nh\u01b0ng <\/span><b>s\u1ebd kh\u00f4ng sao<\/b><span style=\"font-weight: 400;\"> n\u1ebfu tu\u00e2n th\u1ee7 SOP r\u1eeda s\u1ea1ch b\u1eb1ng WFI (n\u01b0\u1edbc ti\u00eam v\u00f4 tr\u00f9ng), c\u1eb7n b\u1ea9n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd v\u00e0 an to\u00e0n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Th\u00f4ng qua b\u00e0i vi\u1ebft n\u00e0y, <a href=\"https:\/\/sepro.vn\/\"><strong>SEPRO<\/strong><\/a> s\u1ebd gi\u1ea3i th\u00edch chi ti\u1ebft QUAT hay n\u00f3i \u0111\u00fang h\u01a1n l\u00e0 h\u1ee3p ch\u1ea5t Amoni b\u1eadc 4 \u0111\u1ec3 l\u1ea1i c\u1eb7n g\u00ec, c\u1eb7n t\u00edch t\u1ee5 nh\u01b0 th\u1ebf n\u00e0o, c\u00e1ch ki\u1ec3m tra v\u00e0 lo\u1ea1i b\u1ecf c\u1eb7n, c\u0169ng nh\u01b0 t\u1ea1i sao lu\u00e2n phi\u00ean QUAT v\u1edbi H2O2 m\u1edbi l\u00e0 chi\u1ebfn l\u01b0\u1ee3c an to\u00e0n d\u00e0i h\u1ea1n cho ph\u00f2ng s\u1ea1ch d\u01b0\u1ee3c ph\u1ea9m Vi\u1ec7t Nam.<\/span><\/p>\n<h2><b>QUAT \u0110\u1ec3 L\u1ea1i C\u1eb7n G\u00ec?<\/b><\/h2>\n<p><a href=\"https:\/\/sepro.vn\/vi\/vi-tri-cua-hop-chat-amoni-bac-bon-trong-nganh-duoc\/\"><b>QUAT (Amoni b\u1eadc 4)<\/b><\/a><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t ph\u00e2n t\u1eed h\u1eefu c\u01a1 c\u00f3 c\u1ea5u tr\u00fac mang \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng, v\u1edbi chu\u1ed7i alkyl k\u1ef5 n\u01b0\u1edbc. Khi d\u00f9ng QUAT \u0111\u1ec3 v\u1ec7 sinh b\u1ec1 m\u1eb7t, ph\u1ea7n l\u1edbn QUAT s\u1ebd bay h\u01a1i ho\u1eb7c \u0111\u01b0\u1ee3c r\u1eeda s\u1ea1ch, nh\u01b0ng s\u1ebd c\u00f2n m\u1ed9t ph\u1ea7n nh\u1ecf l\u1ea1i t\u1ed3n l\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t, \u0111\u00e2y ch\u00ednh l\u00e0 d\u01b0 l\u01b0\u1ee3ng hay c\u00f2n g\u1ecdi l\u00e0 c\u1eb7n.<\/span><\/p>\n<p><b>Lo\u1ea1i c\u1eb7n QUAT \u0111\u1ec3 l\u1ea1i:<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1eb7n tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9 <\/b><span style=\"font-weight: 400;\">l\u00e0 m\u1ed9t m\u00e0ng m\u1ecfng, kh\u00f4ng nh\u00ecn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng, nh\u01b0ng <\/span><b>c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n b\u1eb1ng test ATP ho\u1eb7c swab<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1eb7n tr\u00ean s\u00e0n epoxy<\/b><span style=\"font-weight: 400;\"> t\u00edch t\u1ee5 theo th\u1eddi gian, l\u00e0m s\u00e0n tr\u1edf n\u00ean b\u00e1m d\u00ednh (sticky floor)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1eb7n trong c\u00e1c khe h\u1eb9p<\/b><span style=\"font-weight: 400;\"> \u1edf nh\u1eefng v\u1ecb tr\u00ed kh\u00f3 v\u1ec7 sinh (kh\u1edbp b\u1ec1 m\u1eb7t, g\u00f3c, khe pin c\u1eeda) <\/span><b>d\u1ec5 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi\u1ec7c t\u00edch t\u1ee5 d\u01b0 l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1eb7n t\u1ed3n t\u1ea1i trong kh\u00f4ng kh\u00ed<\/b><span style=\"font-weight: 400;\"> khi phun QUAT d\u1ea1ng aerosol, m\u1ed9t ph\u1ea7n c\u1eb7n s\u1ebd bay l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed ph\u00f2ng s\u1ea1ch, l\u00e0m l\u00e0m gia t\u0103ng n\u1ed3ng \u0111\u1ed9 c\u00e1c h\u1ea1t ti\u1ec3u ph\u00e2n (b\u1ee5i, m\u1ea3nh v\u1ee5n, vi sinh v\u1eadt&#8230;) l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed t\u1ea1m th\u1eddi<\/span><\/li>\n<\/ol>\n<p><b>C\u1ea5u tr\u00fac h\u00f3a h\u1ecdc c\u1ee7a c\u1eb7n:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">D\u01b0 l\u01b0\u1ee3ng QUAT ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>10.14% Didecyldimethylammonium Chloride<\/b><span style=\"font-weight: 400;\"> l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh, mang \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng, b\u00e1m l\u00ean b\u1ec1 m\u1eb7t \u00e2m (phospholipid, polysaccharide)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>6.76% Quaternary Ammonium Compounds<\/b><span style=\"font-weight: 400;\"> (Benzyl-C12-C16- alkyldimethyl, Chlorides) l\u00e0 ph\u1ea7n n\u00e0y d\u1ec5 t\u00edch t\u1ee5 nh\u1ea5t v\u00ec chu\u1ed7i alkyl d\u00e0i<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ethanol (d\u01b0\u1edbi 5%)<\/b><span style=\"font-weight: 400;\"> gi\u00fap bay h\u01a1i, nh\u01b0ng n\u1ebfu kh\u00f4ng \u0111\u1ee7 th\u1eddi gian ethanol c\u0169ng \u0111\u1ec3 l\u1ea1i d\u01b0 l\u01b0\u1ee3ng<\/span><\/li>\n<\/ul>\n<p><b>N\u1ed3ng \u0111\u1ed9 d\u01b0 l\u01b0\u1ee3ng QUAT tr\u00ean b\u1ec1 m\u1eb7t:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau 10 ph\u00fat r\u1eeda kh\u00f4ng k\u1ef9: 10-20 \u00b5g\/cm\u00b2 (cao \u2014 kh\u00f4ng ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau 15 ph\u00fat r\u1eeda s\u1ea1ch (WFI): 1-3 \u00b5g\/cm\u00b2 (ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau 20 ph\u00fat r\u1eeda r\u1ea5t s\u1ea1ch (WFI + lau kh\u00f4): d\u01b0\u1edbi 0.5 \u00b5g\/cm\u00b2 (an to\u00e0n)<\/span><\/li>\n<\/ul>\n<h2><b>T\u1ea1i Sao QUAT \u0110\u1ec3 L\u1ea1i C\u1eb7n?<\/b><\/h2>\n<figure id=\"attachment_9807\" aria-describedby=\"caption-attachment-9807\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-9807\" src=\"https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/2-8.png\" alt=\"tai-sao-quat-de-lai-can\" width=\"600\" height=\"600\" srcset=\"https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/2-8.png 600w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/2-8-300x300.png 300w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/2-8-150x150.png 150w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/2-8-80x80.png 80w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/2-8-100x100.png 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-9807\" class=\"wp-caption-text\"><em>T\u1ea1i Sao QUAT \u0110\u1ec3 L\u1ea1i C\u1eb7n?<\/em><\/figcaption><\/figure>\n<h3><b>L\u00fd Do 1: C\u1ea5u Tr\u00fac H\u00f3a H\u1ecdc C\u1ee7a QUAT G\u00e2y &#8220;B\u00e1m D\u00ednh&#8221;<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">QUAT mang \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng, v\u00e0 b\u1ec1 m\u1eb7t ph\u00f2ng s\u1ea1ch (th\u00e9p kh\u00f4ng g\u1ec9, s\u00e0n epoxy, k\u00ednh) th\u01b0\u1eddng c\u00f3 \u0111i\u1ec7n t\u00edch \u00e2m do:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 l\u1edbp oxy h\u00f3a (SiO<\/span><span style=\"font-weight: 400;\">\u2082<\/span><span style=\"font-weight: 400;\">, Fe<\/span><span style=\"font-weight: 400;\">\u2082<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">\u2083<\/span><span style=\"font-weight: 400;\">) mang \u0111i\u1ec7n \u00e2m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u00e0n epoxy ch\u1ee9a nh\u00f3m carboxyl (-COO<\/span><span style=\"font-weight: 400;\">\u207b<\/span><span style=\"font-weight: 400;\">) mang \u0111i\u1ec7n \u00e2m<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">K\u1ebft qu\u1ea3 l\u00e0 QUAT b\u1ecb <\/span><b>h\u00fat v\u00e0o b\u1ec1 m\u1eb7t b\u1eb1ng l\u1ef1c t\u0129nh \u0111i\u1ec7n<\/b><span style=\"font-weight: 400;\"> (electrostatic attraction), kh\u00f3 r\u1eeda s\u1ea1ch ho\u00e0n to\u00e0n n\u1ebfu ch\u1ec9 d\u00f9ng n\u01b0\u1edbc th\u01b0\u1eddng.<\/span><\/p>\n<h3><b>L\u00fd Do 2: Chu\u1ed7i Alkyl D\u00e0i K\u1ef5 N\u01b0\u1edbc<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ph\u1ea7n Benzyl-C12-C16- c\u1ee7a QUAT c\u00f3 chu\u1ed7i alkyl d\u00e0i v\u00e0 k\u1ef5 n\u01b0\u1edbc. \u0110\u1ec3 d\u1ec5 hi\u1ec3u h\u01a1n, h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng <\/span><b>n\u1ebfu n\u01b0\u1edbc gi\u1ed1ng nh\u01b0 ch\u1ea5t l\u1ecfng t\u1ef1 nhi\u00ean, th\u00ec c\u00e1c chu\u1ed7i alkyl d\u00e0i n\u00e0y gi\u1ed1ng nh\u01b0 d\u1ea7u<\/b><span style=\"font-weight: 400;\">. <\/span><b>Ch\u00fang kh\u00f4ng th\u1ec3 h\u00f2a tan trong n\u01b0\u1edbc<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e2n t\u1eed QUAT ng\u1ea5m v\u00e0o c\u00e1c l\u1ed7 nh\u1ecf c\u1ee7a b\u1ec1 m\u1eb7t (nh\u1eefng l\u1ed7 t\u00ed hon g\u1ecdi l\u00e0 microroughness tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1eb7c t\u00ednh k\u1ef5 n\u01b0\u1edbc (hydrophobic) kh\u00f4ng d\u1ec5 r\u1eeda s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc th\u01b0\u1eddng v\u00ec c\u00e1c chu\u1ed7i alkyl ch\u1ed1ng l\u1ea1i n\u01b0\u1edbc, kh\u00f4ng h\u00f2a tan v\u1edbi n\u01b0\u1edbc th\u01b0\u1eddng<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5 d\u1ec5 hi\u1ec3u l\u00e0 gi\u1ed1ng nh\u01b0 khi b\u1ea1n s\u01a1n l\u1edbp s\u01a1n ch\u1ed1ng n\u01b0\u1edbc l\u00ean t\u01b0\u1eddng, n\u01b0\u1edbc kh\u00f4ng d\u1ec5 r\u1eeda \u0111\u01b0\u1ee3c s\u01a1n \u0111\u00f3 v\u00ec s\u01a1n k\u1ef5 n\u01b0\u1edbc. T\u01b0\u01a1ng t\u1ef1, QUAT c\u0169ng k\u1ef5 n\u01b0\u1edbc n\u00ean kh\u00f3 r\u1eeda s\u1ea1ch ch\u1ec9 b\u1eb1ng n\u01b0\u1edbc.<\/span><\/p>\n<h3><b>L\u00fd Do 3: Ethanol D\u01b0\u1edbi 5% Kh\u00f4ng \u0110\u1ee7 Bay H\u01a1i<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00f4ng th\u1ee9c QUAT ch\u1ee9a ethanol d\u01b0\u1edbi 5%, \u0111\u1ee7 \u0111\u1ec3 gi\u00fap ph\u00e2n t\u00e1n nh\u01b0ng kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 bay h\u01a1i ho\u00e0n to\u00e0n. N\u1ebfu:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng lau kh\u00f4 ngay sau v\u1ec7 sinh s\u1ebd khi\u1ebfn ethanol bay h\u01a1i, d\u01b0 l\u01b0\u1ee3ng QUAT \u1edf l\u1ea1i v\u00e0 t\u1ea1o th\u00e0nh c\u1eb7n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nhi\u1ec7t \u0111\u1ed9\/\u0111\u1ed9 \u1ea9m m\u00f4i tr\u01b0\u1eddng cao (nh\u01b0 Vi\u1ec7t Nam, HCMC 28-32\u00b0C, 70-85% RH) s\u1ebd khi\u1ebfn vi\u1ec7c bay h\u01a1i di\u1ec5n ra ch\u1eadm h\u01a1n<\/span><\/li>\n<\/ul>\n<h3><b>L\u00fd Do 4: Kh\u00f4ng R\u1eeda S\u1ea1ch B\u1eb1ng WFI<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">R\u1eeda b\u1eb1ng n\u01b0\u1edbc th\u01b0\u1eddng ho\u1eb7c n\u01b0\u1edbc m\u00e1y ch\u1ee9a calcium, magnesium s\u1ebd khi\u1ebfn QUAT k\u1ebft t\u1ee7a v\u1edbi ion n\u00e0y, t\u1ea1o th\u00e0nh c\u00e1c c\u1eb7n b\u1ea9n c\u1ee9ng \u0111\u1ea7u, kh\u00f3 r\u1eeda s\u1ea1ch.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p l\u00e0 <a href=\"https:\/\/sepro.vn\/vi\/nuoc-wfi-la-gi-va-dung-the-nao-trong-nha-may-duoc-gmp\/\">r\u1eeda b\u1eb1ng WFI <\/a><\/b><span style=\"font-weight: 400;\">(n\u01b0\u1edbc ti\u00eam v\u00f4 tr\u00f9ng) v\u00ec kh\u00f4ng c\u00f3 ion, QUAT tan h\u1ebft trong n\u01b0\u1edbc, d\u1ec5 r\u1eeda s\u1ea1ch.<\/span><\/p>\n<h2><b>C\u1eb7n QUAT T\u00edch T\u1ee5 Nh\u01b0 Th\u1ebf N\u00e0o V\u00e0 T\u00e1c \u0110\u1ed9ng L\u00e0 G\u00ec?<\/b><\/h2>\n<h3><b>Qu\u00e1 Tr\u00ecnh T\u00edch T\u1ee5 C\u1eb7n QUAT<\/b><\/h3>\n<p><b>Ng\u00e0y 1-7:<\/b><span style=\"font-weight: 400;\"> C\u1eb7n QUAT b\u1eaft \u0111\u1ea7u t\u00edch t\u1ee5 t\u1eeb l\u1ea7n v\u1ec7 sinh \u0111\u1ea7u ti\u00ean<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u1ed7i l\u1ea7n d\u00f9ng QUAT<\/b><span style=\"font-weight: 400;\">: <\/span><b>5-10 \u00b5g\/cm\u00b2 <\/b><span style=\"font-weight: 400;\">n\u1ebfu kh\u00f4ng r\u1eeda k\u1ef9, <\/span><b>1-3 \u00b5g\/cm\u00b2<\/b><span style=\"font-weight: 400;\"> n\u1ebfu r\u1eeda s\u1ea1ch<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sau 7 l\u1ea7n<\/b><span style=\"font-weight: 400;\"> v\u1ec7 sinh h\u00e0ng ng\u00e0y (7 ng\u00e0y): <\/span><b>T\u00edch t\u1ee5 = 7-21 \u00b5g\/cm\u00b2<\/b><span style=\"font-weight: 400;\"> (n\u1ebfu kh\u00f4ng r\u1eeda k\u1ef9) ho\u1eb7c<\/span><b> 7-21 \u00b5g\/cm\u00b2<\/b><span style=\"font-weight: 400;\"> (n\u1ebfu r\u1eeda s\u1ea1ch nh\u01b0ng kh\u00f4ng ho\u00e0n to\u00e0n)<\/span><\/li>\n<\/ul>\n<p><b>Ng\u00e0y 8-30:<\/b><span style=\"font-weight: 400;\"> C\u1eb7n t\u00edch t\u1ee5 \u0111\u1ea1t m\u1ee9c b\u00e3o h\u00f2a tr\u00ean b\u1ec1 m\u1eb7t<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau 30 l\u1ea7n v\u1ec7 sinh: 30-60 \u00b5g\/cm\u00b2 (b\u1ec1 m\u1eb7t s\u1ebd b\u00e3o h\u00f2a, d\u01b0 l\u01b0\u1ee3ng c\u01a1 b\u1ea3n s\u1ebd kh\u00f4ng t\u0103ng th\u00eam)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu l\u00e0 s\u00e0n (\u0111\u01b0\u1ee3c v\u1ec7 sinh 1 l\u1ea7n\/ng\u00e0y), 30 ng\u00e0y s\u1ebd t\u00edch t\u1ee5 kho\u1ea3ng 30-60 \u00b5g\/cm\u00b2<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu l\u00e0 b\u00e0n l\u00e0m vi\u1ec7c (v\u1ec7 sinh 2-3 l\u1ea7n\/ng\u00e0y), 30 ng\u00e0y s\u1ebd t\u00edch t\u1ee5 kho\u1ea3ng 60-180 \u00b5g\/cm\u00b2<\/span><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td><b>Th\u1eddi Gian<\/b><\/td>\n<td><b>S\u1ed1 L\u1ea7n V\u1ec7 Sinh<\/b><\/td>\n<td><b>N\u1ed3ng \u0110\u1ed9 Residue (\u00b5g\/cm\u00b2)<\/b><\/td>\n<td><b>T\u00ecnh Tr\u1ea1ng<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ng\u00e0y 1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">5-10<\/span><\/td>\n<td><span style=\"font-weight: 400;\">B\u1eaft \u0111\u1ea7u t\u00edch t\u1ee5<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ng\u00e0y 7<\/span><\/td>\n<td><span style=\"font-weight: 400;\">7<\/span><\/td>\n<td><span style=\"font-weight: 400;\">7-21<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u00edch t\u1ee5 nh\u1eb9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ng\u00e0y 14<\/span><\/td>\n<td><span style=\"font-weight: 400;\">14<\/span><\/td>\n<td><span style=\"font-weight: 400;\">14-40<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u00edch t\u1ee5 v\u1eeba<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ng\u00e0y 30<\/span><\/td>\n<td><span style=\"font-weight: 400;\">30<\/span><\/td>\n<td><span style=\"font-weight: 400;\">30-60<\/span><\/td>\n<td><span style=\"font-weight: 400;\">B\u00e3o h\u00f2a\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ng\u00e0y 60<\/span><\/td>\n<td><span style=\"font-weight: 400;\">60<\/span><\/td>\n<td><span style=\"font-weight: 400;\">30-60<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Gi\u1eef nguy\u00ean (n\u1ebfu kh\u00f4ng r\u1eeda th\u00eam)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>T\u00e1c \u0110\u1ed9ng C\u1ee7a C\u1eb7n QUAT:<\/b><\/h2>\n<h3><b>T\u00e1c \u0110\u1ed9ng 1: Sticky Floor \u2014 S\u00e0n Tr\u1edf N\u00ean B\u00e1m D\u00ednh<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u1eb7n QUAT t\u00edch t\u1ee5 l\u00e0m s\u00e0n tr\u1edf n\u00ean th\u00e0nh c\u00e1c v\u1ec7t b\u00e1m d\u00ednh v\u00e0 x\u1ea3y ra m\u1ed9t v\u00e0i v\u1ea5n \u0111\u1ec1:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u1ec5 v\u1ea5p ng\u00e3<\/b><span style=\"font-weight: 400;\"> v\u00ec nh\u00e2n vi\u00ean v\u1ec7 sinh c\u00f3 c\u1ea3m gi\u00e1c nh\u1ea7y hay r\u00edt khi \u0111i b\u1ed9<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>G\u00e2y b\u00e1m b\u1ee5i<\/b><span style=\"font-weight: 400;\"> v\u00ec b\u1ec1 m\u1eb7t b\u00e1m d\u00ednh s\u1ebd khi\u1ebfn b\u1ee5i v\u00e0 c\u00e1c v\u1eadt th\u1ec3 r\u1eafn b\u1ecb gi\u1eef l\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t khi\u1ebfn l\u1ea7n v\u1ec7 sinh ti\u1ebfp theo s\u1ebd b\u1ecb kh\u00f3 kh\u0103n v\u00e0 vi\u1ec7c ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 h\u1ea1t b\u1ee5i trong kh\u00f4ng kh\u00ed c\u0169ng kh\u00f4ng c\u00f2n ch\u00ednh x\u00e1c<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ea1o ra c\u00e1c v\u00f9ng c\u1eb7n b\u1ea9n<\/b><span style=\"font-weight: 400;\"> v\u00ec s\u00e0n b\u1ecb d\u00ednh l\u00e0 n\u01a1i vi sinh v\u1eadt d\u1ec5 b\u00e1m v\u00e0 biofilm b\u1eaft \u0111\u1ea7u h\u00ecnh th\u00e0nh t\u1eeb \u0111\u00f3<\/span><\/li>\n<\/ul>\n<h3><b>T\u00e1c \u0110\u1ed9ng 2: K\u00edch \u1ee8ng Da V\u00e0 H\u00f4 H\u1ea5p Cho Nh\u00e2n Vi\u00ean<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u00edch \u1ee9ng da<\/b><span style=\"font-weight: 400;\"> x\u1ea3y ra n\u1ebfu nh\u00e2n vi\u00ean v\u1ec7 sinh ng\u1ed3i\/n\u1eb1m tr\u00ean s\u00e0n c\u00f3 t\u1ed3n t\u1ea1i d\u01b0 l\u01b0\u1ee3ng QUAT<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u00edch \u1ee9ng h\u00f4 h\u1ea5p<\/b><span style=\"font-weight: 400;\"> x\u1ea3y ra n\u1ebfu s\u00e0n \u0111\u01b0\u1ee3c phun kh\u00f4 (aerosol form), d\u01b0 l\u01b0\u1ee3ng bay l\u00ean kh\u00f4ng kh\u00ed nh\u00e2n vi\u00ean h\u00edt ph\u1ea3i s\u1ebd g\u00e2y <\/span><b>k\u00edch \u1ee9ng \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p (tr\u1ee9ng, m\u1eaft, m\u0169i)<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u1ea3n \u1ee9ng d\u1ecb \u1ee9ng x\u1ea3y ra<\/b><span style=\"font-weight: 400;\"> v\u1edbi m\u1ed9t s\u1ed1 nh\u00e2n vi\u00ean d\u1ec5 d\u1ecb \u1ee9ng v\u1edbi h\u00f3a ch\u1ea5t kh\u1eed khu\u1ea9n (hi\u1ebfm g\u1eb7p nh\u01b0ng c\u00f3)<\/span><\/li>\n<\/ul>\n<h3><b>T\u00e1c \u0110\u1ed9ng 3: K\u00edch Th\u00edch Vi Sinh V\u1eadt Th\u00edch Nghi Kh\u00e1ng Thu\u1ed1c (Sub-Inhibitory Effect)<\/b><\/h3>\n<h4><b>\u0110\u00e2y l\u00e0 t\u00e1c \u0111\u1ed9ng nguy hi\u1ec3m nh\u1ea5t.<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">D\u01b0 l\u01b0\u1ee3ng QUAT \u1edf n\u1ed3ng \u0111\u1ed9 th\u1ea5p (sub-inhibitory) kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c ho\u00e0n to\u00e0n vi sinh v\u1eadt, nh\u01b0ng:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u00edch th\u00edch gene qacE (gen kh\u00e1ng QUAT)<\/b><span style=\"font-weight: 400;\"> l\u00e0m vi sinh v\u1eadt b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t <\/span><b>efflux pump (c\u01a1 ch\u1ebf b\u01a1m \u0111\u1ea9y ng\u01b0\u1ee3c \u1edf vi khu\u1ea9n)<\/b><span style=\"font-weight: 400;\"> d\u1ea7n d\u00e0 s\u1ebd tr\u1edf n\u00ean mi\u1ec5n nhi\u1ec5m v\u1edbi h\u00f3a ch\u1ea5t kh\u1eed khu\u1ea9n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u00edch th\u00edch quorum sensing (c\u01a1 ch\u1ebf giao ti\u1ebfp h\u00f3a h\u1ecdc gi\u1eefa c\u00e1c vi khu\u1ea9n)<\/b><span style=\"font-weight: 400;\"> vi sinh v\u1eadt s\u1ebd truy\u1ec1n t\u00edn hi\u1ec7u nguy hi\u1ec3m cho nhau v\u00e0 <\/span><b>\u0111\u1ed3ng lo\u1ea1t k\u00edch ho\u1ea1t t\u1ea1o biofilm \u0111\u1ec3 t\u1ef1 v\u1ec7 v\u00e0 th\u00edch nghi<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ebft qu\u1ea3 sau 30-60 ng\u00e0y<\/b><span style=\"font-weight: 400;\"> ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t l\u01b0\u1ee3ng d\u01b0 l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3, vi sinh v\u1eadt s\u1ebd kh\u00e1ng \u0111\u01b0\u1ee3c <\/span><b>QUAT (h\u1ee3p ch\u1ea5t amoni b\u1eadc 4)<\/b><span style=\"font-weight: 400;\"> ti\u1ebfp di\u1ec5n theo \u0111\u00f3 l\u00e0 kh\u00e1ng c\u1ea3 <\/span><b>PAA, H<\/b><b>\u2082<\/b><b>O<\/b><b>\u2082<\/b><b> (kh\u00e1ng ch\u00e9o)<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 d\u1eef ki\u1ec7n cho th\u1ea5y <\/span><b>d\u01b0 l\u01b0\u1ee3ng QUAT \u1edf 2-5 \u00b5g\/cm\u00b2<\/b><span style=\"font-weight: 400;\"> trong 60 ng\u00e0y li\u00ean t\u1ee5c s\u1ebd khi\u1ebfn <\/span><b>30-50% vi sinh v\u1eadt b\u1eaft \u0111\u1ea7u th\u00edch nghi<\/b><\/p>\n<h3><b>T\u00e1c \u0110\u1ed9ng 4: \u00d4 Nhi\u1ec5m M\u00f4i Tr\u01b0\u1eddng (N\u1ebfu X\u1ea3 Th\u1ea3i)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">D\u01b0 l\u01b0\u1ee3ng QUAT trong n\u01b0\u1edbc x\u1ea3 th\u1ea3i t\u1eeb v\u1ec7 sinh ph\u00f2ng s\u1ea1ch:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed9c t\u00ednh cao v\u1edbi t\u01b0\u01a1ng t\u1ef1 (aquatic organisms) s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c lo\u1ea1i sinh v\u1eadt nh\u01b0 c\u00e1, t\u00f4m, \u2026<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1eb7c t\u00ednh kh\u00f3 ph\u00e2n h\u1ee7y sinh h\u1ecdc trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc ph\u1ea7n n\u00e0o c\u0169ng b\u1ecb \u1ea3nh h\u01b0\u1edfng<\/span><\/li>\n<\/ul>\n<h2><b>C\u00e1ch Ki\u1ec3m Tra C\u1eb7n QUAT Tr\u00ean B\u1ec1 M\u1eb7t<\/b><\/h2>\n<div class=\"mceTemp\"><\/div>\n<figure id=\"attachment_9811\" aria-describedby=\"caption-attachment-9811\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-9811\" src=\"https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/3-7.png\" alt=\"quat-co-de-lai-can-khong-cach-kiem-tra\" width=\"600\" height=\"600\" srcset=\"https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/3-7.png 600w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/3-7-300x300.png 300w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/3-7-150x150.png 150w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/3-7-80x80.png 80w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/3-7-100x100.png 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-9811\" class=\"wp-caption-text\"><em>QUAT c\u00f3 \u0111\u1ec3 l\u1ea1i c\u1eb7n kh\u00f4ng ? C\u00e1ch ki\u1ec3m tra<\/em><\/figcaption><\/figure>\n<h3><b>Ph\u01b0\u01a1ng Ph\u00e1p 1: Swab Test H\u00f3a H\u1ecdc (Ph\u1ed5 Bi\u1ebfn Nh\u1ea5t)<\/b><\/h3>\n<h4><b>C\u00e1ch th\u1ef1c hi\u1ec7n:<\/b><\/h4>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ea5y swab ti\u1ec7t khu\u1ea9n (cotton swab v\u00f4 tr\u00f9ng)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lau l\u00ean b\u1ec1 m\u1eb7t c\u1ea7n ki\u1ec3m tra (di\u1ec7n t\u00edch chu\u1ea9n = 10 cm x 10 cm)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ng\u00e2m swab trong dung d\u1ecbch x\u00f4i (elution buffer) \u0111\u1ec3 h\u00f2a tan d\u01b0 l\u01b0\u1ee3ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110o n\u1ed3ng \u0111\u1ed9 b\u1eb1ng HPLC ho\u1eb7c \u0110o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n (conductivity)<\/span><\/li>\n<\/ol>\n<h4><b>K\u1ebft qu\u1ea3:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u01b0\u1edbi 0.5 \u00b5g\/cm\u00b2<\/b><span style=\"font-weight: 400;\">: An to\u00e0n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>0.5-2 \u00b5g\/cm\u00b2<\/b><span style=\"font-weight: 400;\">: Ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c (n\u1ebfu kh\u00f4ng t\u00edch t\u1ee5)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tr\u00ean 2 \u00b5g\/cm\u00b2<\/b><span style=\"font-weight: 400;\">: C\u1ea3nh b\u00e1o, c\u1ea7n r\u1eeda l\u1ea1i<\/span><\/li>\n<\/ul>\n<p><b>\u01afu \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> Ch\u00ednh x\u00e1c, \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c n\u1ed3ng \u0111\u1ed9\u00a0<\/span><\/p>\n<p><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> C\u1ea7n thi\u1ebft b\u1ecb HPLC, th\u1eddi gian l\u00e2u (2-3 ng\u00e0y), \u0111\u1eaft<\/span><\/p>\n<h3><b>Ph\u01b0\u01a1ng Ph\u00e1p 2: ATP Test (Nhanh Ch\u00f3ng)<\/b><\/h3>\n<h4><b>C\u00e1ch th\u1ef1c hi\u1ec7n:<\/b><\/h4>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f9ng ATP luminometer (m\u00e1y \u0111o protein b\u1eb1ng enzyme)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lau l\u1ea1i b\u1ec1 m\u1eb7t b\u1eb1ng<\/span><b> \u0111\u1ea7u \u0111o ATP<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e1y s\u1ebd ph\u00e1t s\u00e1ng khi c\u00f3 t\u1ef7 l\u1ec7 v\u1edbi l\u01b0\u1ee3ng organic matter (bao g\u1ed3m c\u1ea3 d\u01b0 l\u01b0\u1ee3ng QUAT)<\/span><\/li>\n<\/ol>\n<h4><b>K\u1ebft qu\u1ea3:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u01b0\u1edbi 100 RLU (Relative Light Unit)<\/b><span style=\"font-weight: 400;\">: S\u1ea1ch<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>100-300 RLU<\/b><span style=\"font-weight: 400;\">: B\u1ea9n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tr\u00ean 300 RLU<\/b><span style=\"font-weight: 400;\">: R\u1ea5t b\u1ea9n<\/span><\/li>\n<\/ul>\n<p><b>\u01afu \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> Nhanh (30 gi\u00e2y), r\u1ebb, d\u1ec5 d\u00e0ng\u00a0<\/span><\/p>\n<p><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> Kh\u00f4ng chuy\u00ean bi\u1ec7t cho QUAT, c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ch\u1ea5t h\u1eefu c\u01a1 kh\u00e1c<\/span><\/p>\n<h3><b>Ph\u01b0\u01a1ng Ph\u00e1p 3: TOC (Total Organic Carbon) \u2014 Hi\u1ec7n \u0110\u1ea1i Nh\u1ea5t<\/b><\/h3>\n<h4><b>C\u00e1ch th\u1ef1c hi\u1ec7n:<\/b><\/h4>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ea5y m\u1eabu n\u01b0\u1edbc r\u1eeda l\u1ea1i (RO ho\u1eb7c WFI d\u00f9ng \u0111\u1ec3 r\u1eeda s\u1ea1ch)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110o t\u1ed5ng carbon h\u1eefu c\u01a1<\/span><b> b\u1eb1ng m\u00e1y TOC analyzer<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu TOC cao s\u1ebd ch\u1ee9ng t\u1ecf c\u00f3 m\u1ed9t l\u01b0\u1ee3ng d\u01b0 l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 \u0111ang t\u1ed3n t\u1ea1i<\/span><\/li>\n<\/ol>\n<h4><b>K\u1ebft qu\u1ea3:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u01b0\u1edbi 0.5 ppm<\/b><span style=\"font-weight: 400;\">: S\u1ea1ch<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>0.5-2 ppm<\/b><span style=\"font-weight: 400;\">: C\u1ea3nh b\u00e1o<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tr\u00ean 2 ppm<\/b><span style=\"font-weight: 400;\">: C\u1ea7n r\u1eeda l\u1ea1i<\/span><\/li>\n<\/ul>\n<p><b>\u01afu \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> Ch\u00ednh x\u00e1c, ph\u00e1t hi\u1ec7n s\u1edbm t\u00edch t\u1ee5 <\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> \u0110\u1eaft, c\u1ea7n trang thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t<\/span><\/p>\n<h3><b>Ph\u01b0\u01a1ng Ph\u00e1p 4: Nh\u00ecn V\u00e0 Ng\u1eedi (Ph\u01b0\u01a1ng Ph\u00e1p D\u00e2n Gian)<\/b><\/h3>\n<h4><b>Nh\u00ecn:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u00e0n c\u00f3 d\u1ea1ng s\u01b0\u01a1ng ho\u1eb7c v\u1ec7t kh\u00f4? C\u00f3 d\u01b0 l\u01b0\u1ee3ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u1ec1 m\u1eb7t c\u00f3 b\u00f3ng b\u1ea9n? C\u00f3 t\u00edch t\u1ee5 c\u1eb7n<\/span><\/li>\n<\/ul>\n<h4><b>Ng\u1eedi<\/b><span style=\"font-weight: 400;\">:<\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00f3 m\u00f9i h\u00f3a ch\u1ea5t ho\u1eb7c m\u00f9i ammonia? N\u1ed3ng \u0111\u1ed9 d\u01b0 l\u01b0\u1ee3ng \u0111ang c\u00f2n cao<\/span><\/li>\n<\/ul>\n<p><b>\u01afu \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> Mi\u1ec5n ph\u00ed, kh\u00f4ng c\u1ea7n trang thi\u1ebft b\u1ecb\u00a0<\/span><\/p>\n<p><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> Kh\u00f4ng \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c, kh\u00f4ng chuy\u00ean nghi\u1ec7p<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c nh\u00e0 m\u00e1y th\u01b0\u1eddng d\u00f9ng k\u1ebft h\u1ee3p ATP test (nhanh) + swab HPLC (\u0111\u1ecbnh l\u01b0\u1ee3ng) \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch ch\u1ecdn h\u00f3a ch\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 gi\u1ea3m residue, xem th\u00eam t\u1ea1i <\/span><\/i><a href=\"https:\/\/sepro.vn\/vi\/hoa-chat-khu-khuan-phong-sach-theo-gmp-eu\/\"><b><i>H\u00f3a Ch\u1ea5t Kh\u1eed Khu\u1ea9n Ph\u00f2ng S\u1ea1ch Theo GMP EU<\/i><\/b><\/a><\/p>\n<h2><b>C\u00e1ch Lo\u1ea1i B\u1ecf C\u1eb7n QUAT \u2014 R\u1eeda S\u1ea1ch \u0110\u00fang C\u00e1ch<\/b><\/h2>\n<figure id=\"attachment_9809\" aria-describedby=\"caption-attachment-9809\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-9809\" src=\"https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/4-2.png\" alt=\"cach-loai-bo-can-quat\" width=\"600\" height=\"600\" srcset=\"https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/4-2.png 600w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/4-2-300x300.png 300w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/4-2-150x150.png 150w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/4-2-80x80.png 80w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/04\/4-2-100x100.png 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-9809\" class=\"wp-caption-text\"><em>C\u00e1ch Lo\u1ea1i B\u1ecf C\u1eb7n QUAT \u2014 R\u1eeda S\u1ea1ch \u0110\u00fang C\u00e1ch<\/em><\/figcaption><\/figure>\n<h3><b>B\u01b0\u1edbc 1: R\u1eeda S\u1ea1ch B\u1eb1ng WFI (N\u01b0\u1edbc Ti\u00eam V\u00f4 Tr\u00f9ng)<\/b><\/h3>\n<h4><b>T\u1ea1i sao l\u1ea1i l\u00e0 WFI?<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u01b0\u1edbc kh\u00f4ng ch\u1ee9a ion calcium, magnesium s\u1ebd khi\u1ebfn QUAT kh\u00f4ng k\u1ebft t\u1ee7a, tan h\u1ebft<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u01b0\u1edbc v\u00f4 tr\u00f9ng s\u1ebd ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c vi\u1ec7c vi sinh v\u1eadt ph\u00e1t tri\u1ec3n th\u00eam<\/span><\/li>\n<\/ul>\n<h4><b>C\u00e1ch th\u1ef1c hi\u1ec7n:<\/b><\/h4>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lau l\u1ea7n 1 d\u00f9ng WFI + v\u1ea3i microfiber (kh\u00f4ng d\u00f9ng cotton v\u00ec h\u00fat n\u01b0\u1edbc kh\u00f4ng t\u1ed1t)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lau l\u1ea7n 2 l\u00e0 lau kh\u00f4 l\u1ea7n \u0111\u1ea7u, r\u1ed3i lau l\u1ea1i b\u1eb1ng WFI s\u1ea1ch<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Contact time<\/b><span style=\"font-weight: 400;\"> gi\u1eef \u1ea9m \u00edt nh\u1ea5t 15-20 ph\u00fat \u0111\u1ec3 QUAT ho\u00e0 tan (kh\u00f4ng ph\u1ea3i lau v\u1ed9i v\u00e0ng)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lau kh\u00f4 d\u00f9ng v\u1ea3i microfiber s\u1ea1ch ho\u1eb7c kh\u00ed n\u00e9n v\u00f4 tr\u00f9ng<\/span><\/li>\n<\/ol>\n<p><b>K\u1ebft qu\u1ea3:<\/b><span style=\"font-weight: 400;\"> D\u01b0 l\u01b0\u1ee3ng c\u1ee7a QUAT s\u1ebd <\/span><b>gi\u1ea3m t\u1eeb 10-20 \u00b5g\/cm\u00b2 xu\u1ed1ng d\u01b0\u1edbi 1 \u00b5g\/cm\u00b2<\/b><\/p>\n<h3><b>B\u01b0\u1edbc 2: Ki\u1ec3m Tra L\u1ea1i B\u1eb1ng ATP Test<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Sau r\u1eeda l\u1ea7n 2, d\u00f9ng ATP test \u0111\u1ec3 ki\u1ec3m tra:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>N\u1ebfu d\u01b0\u1edbi 100 RLU<\/b><span style=\"font-weight: 400;\"> s\u1ebd \u0111\u1ea1t y\u00eau c\u1ea7u<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>N\u1ebfu tr\u00ean 100 RLU<\/b><span style=\"font-weight: 400;\"> c\u1ea7n r\u1eeda l\u1ea7n 3<\/span><\/li>\n<\/ul>\n<h3><b>B\u01b0\u1edbc 3: Lu\u00e2n Phi\u00ean V\u1edbi H2O2 (N\u1ebfu Residue T\u00edch T\u1ee5)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ebfu 30 ng\u00e0y li\u00ean t\u1ee5c d\u00f9ng QUAT m\u00e0 residue v\u1eabn t\u00edch t\u1ee5 (ATP test li\u00ean t\u1ee5c tr\u00ean 200 RLU):<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">H\u00e3y lu\u00e2n phi\u00ean QUAT v\u1edbi H2O2.<\/span><\/i><\/p>\n<p><i><span style=\"font-weight: 400;\">Xem th\u00eam t\u1ea1i <\/span><\/i><a href=\"https:\/\/sepro.vn\/vi\/su-khac-nhau-giua-amoni-bac-4-va-chat-diet-bao-tu\/\"><b><i>S\u1ef1 Kh\u00e1c Nhau Gi\u1eefa Amoni B\u1eadc 4 V\u00e0 Ch\u1ea5t Di\u1ec7t B\u00e0o T\u1eed<\/i><\/b><\/a> <span style=\"font-weight: 400;\">\u0111\u1ec3 hi\u1ec3u t\u1ea1i sao H2O2 (kh\u00f4ng \u0111\u1ec3 l\u1ea1i residue) l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u.<\/span><\/p>\n<h3><b>B\u01b0\u1edbc 4: \u1ede Vi\u1ec7t Nam \u2014 \u0110i\u1ec1u Ch\u1ec9nh Ph\u00f9 H\u1ee3p V\u1edbi Kh\u00ed H\u1eadu N\u00f3ng \u1ea8m<\/b><\/h3>\n<h4><b>\u1ede Vi\u1ec7t Nam (HCMC: 28-32\u00b0C, 70-85% RH):<\/b><\/h4>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f3 kh\u00f4 h\u01a1n v\u00ec ethanol trong QUAT bay h\u01a1i ch\u1eadm h\u01a1n s\u1ebd khi\u1ebfn d\u01b0 l\u01b0\u1ee3ng b\u1ecb treo l\u01a1 l\u1eedng l\u00e2u h\u01a1n<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li aria-level=\"1\"><b>Gi\u1ea3i ph\u00e1p:<\/b><\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">R\u1eeda k\u1ef9 h\u01a1n (3 l\u1ea7n WFI thay v\u00ec 2 l\u1ea7n)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">D\u00f9ng qu\u1ea1t hay kh\u00ed n\u00e9n \u0111\u1ec3 gi\u00fap bay h\u01a1i nhanh h\u01a1n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">R\u1eeda v\u00e0o bu\u1ed5i s\u00e1ng (nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n, d\u1ec5 kh\u00f4 h\u01a1n)<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><b>Chi\u1ebfn L\u01b0\u1ee3c Lu\u00e2n Phi\u00ean QUAT + H2O2 \u2014 Gi\u1ea3i Ph\u00e1p D\u00e0i H\u1ea1n<\/b><\/h2>\n<h3><b>T\u1ea1i Sao L\u00e0 Lu\u00e2n Phi\u00ean?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">QUAT \u0111\u1ec3 l\u1ea1i c\u1eb7n s\u1ebd khi\u1ebfn t\u00edch t\u1ee5 30-60 ng\u00e0y k\u00edch th\u00edch vi sinh ph\u00e1t tri\u1ec3n th\u00edch nghi v\u1edbi h\u00f3a ch\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H2O2 kh\u00f4ng \u0111\u1ec3 l\u1ea1i c\u1eb7n (ph\u00e2n h\u1ee7y th\u00e0nh n\u01b0\u1edbc + oxy) s\u1ebd khi\u1ebfn n\u1ebfu lu\u00e2n phi\u00ean, d\u01b0 l\u01b0\u1ee3ng kh\u00f4ng c\u00f2n t\u00edch t\u1ee5 an to\u00e0n v\u1ec1 l\u00e2u d\u00e0i.<\/span><\/p>\n<h2><b>Chi\u1ebfn L\u01b0\u1ee3c Lu\u00e2n Phi\u00ean T\u1ed1i \u01afu<\/b><\/h2>\n<h4><b>Option 1 \u2014 D\u00f9ng 1 H\u00f3a Ch\u1ea5t N\u1ec1n + 1 Sporicide:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ng\u00e0y 1-13: <\/b><span style=\"font-weight: 400;\">QUAT (ho\u1eb7c IPA, ho\u1eb7c H2O2 3%) \u2014 v\u1ec7 sinh h\u00e0ng ng\u00e0y\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ng\u00e0y 14:<\/b><span style=\"font-weight: 400;\"> Sporicide (PAA ho\u1eb7c H2O2 6%) \u2014 di\u1ec7t b\u00e0o t\u1eed n\u1ebfu c\u1ea7n (tu\u1ef3 EM data)\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ng\u00e0y 15-29:<\/b><span style=\"font-weight: 400;\"> L\u1eb7p l\u1ea1i nh\u01b0 ng\u00e0y 1-13\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ng\u00e0y 30:<\/b><span style=\"font-weight: 400;\"> L\u1eb7p l\u1ea1i ng\u00e0y 14<\/span><\/li>\n<\/ul>\n<p><b>L\u1ee3i \u00edch:<\/b><span style=\"font-weight: 400;\"> \u0110\u01a1n gi\u1ea3n, chi ph\u00ed th\u1ea5p (d\u00f9ng QUAT r\u1ebb, s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u1edf m\u1ecdi Grade v\u00e0 h\u1eb1ng ng\u00e0y )<\/span><\/p>\n<p><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> N\u1ebfu ch\u1ec9 d\u00f9ng m\u1ed7i QUAT, c\u1eb7n v\u1eabn t\u00edch t\u1ee5.<\/span><\/p>\n<h4><b>Option 2 \u2014 Lu\u00e2n Phi\u00ean 2 H\u00f3a Ch\u1ea5t N\u1ec1n + 1 Sporicide:<\/b><\/h4>\n<ul>\n<li><b>Ng\u00e0y 1-13:<\/b><span style=\"font-weight: 400;\"> QUAT \u2014 Tr\u1ea7n, T\u01b0\u1eddng, S\u00e0n h\u00e0ng ng\u00e0y\u00a0<\/span><\/li>\n<li><b>Ng\u00e0y 1-13<\/b><span style=\"font-weight: 400;\">: IPA 70% \u2014 B\u00e0n l\u00e0m vi\u1ec7c (thay phi\u00ean)\u00a0<\/span><\/li>\n<li><b>Ng\u00e0y 1-13:<\/b><span style=\"font-weight: 400;\"> H2O2 3% \u2014 Thi\u1ebft b\u1ecb &amp; b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac (thay phi\u00ean)\u00a0<\/span><\/li>\n<li><b>Ng\u00e0y 14: <\/b><span style=\"font-weight: 400;\">Sporicide (PAA ho\u1eb7c H2O2 6%)\u00a0<\/span><\/li>\n<li><b>Ng\u00e0y 15-29:<\/b><span style=\"font-weight: 400;\"> Lu\u00e2n phi\u00ean sang h\u00f3a ch\u1ea5t n\u1ec1n kh\u00e1c\u00a0<\/span><\/li>\n<li><b>Ng\u00e0y 30:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng Sporicide th\u00eam m\u1ed9t l\u1ea7n n\u1eefa<\/span><\/li>\n<\/ul>\n<p><b>L\u1ee3i \u00edch:<\/b><span style=\"font-weight: 400;\"> D\u01b0 l\u01b0\u1ee3ng s\u1ebd \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t (d\u00f9ng IPA s\u1ebd khi\u1ebfn bay h\u01a1i, d\u00f9ng H2O2 s\u1ebd khi\u1ebfn ph\u00e2n h\u1ee7y, d\u00f9ng QUAT s\u1ebd khi\u1ebfn r\u1eeda s\u1ea1ch)<\/span><\/p>\n<p><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> T\u1ed1n k\u00e9m h\u01a1n, ph\u1ee9c t\u1ea1p h\u01a1n SOP<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Ti\u00eau Ch\u00ed<\/b><\/td>\n<td><b>Option 1<\/b><\/td>\n<td><b>Option 2<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">S\u1ed1 h\u00f3a ch\u1ea5t n\u1ec1n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1 (QUAT ho\u1eb7c IPA ho\u1eb7c H2O2)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3 (QUAT + IPA + H2O2)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">T\u00edch t\u1ee5 c\u1eb7n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u00f3 (30-60 \u00b5g\/cm\u00b2)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Kh\u00f4ng (d\u01b0\u1edbi 5 \u00b5g\/cm\u00b2)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Chi ph\u00ed<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Th\u1ea5p<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Cao h\u01a1n 20-30%<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">SOP ph\u1ee9c t\u1ea1p<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u01a1n gi\u1ea3n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ph\u1ee9c t\u1ea1p<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ph\u00f9 h\u1ee3p Grade<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\/D<\/span><\/td>\n<td><span style=\"font-weight: 400;\">A\/B<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ki\u1ec3m so\u00e1t vi sinh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u1ed1t<\/span><\/td>\n<td><span style=\"font-weight: 400;\">R\u1ea5t t\u1ed1t<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><b>C\u00e1c nh\u00e0 m\u00e1y th\u01b0\u1eddng d\u00f9ng:<\/b><\/h3>\n<p><b>Grade A\/B (R\u1ee7i Ro Cao):<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f9ng Option 2 (lu\u00e2n phi\u00ean QUAT + IPA + H2O2)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra ATP 3 l\u1ea7n\/tu\u1ea7n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u1eeda b\u1eb1ng WFI 3 l\u1ea7n (kh\u00f4ng 2 l\u1ea7n)<\/span><\/li>\n<\/ul>\n<p><b>Grade C\/D (R\u1ee7i Ro Th\u1ea5p):<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f9ng Option 1 (QUAT + sporicide \u0111\u1ecbnh k\u1ef3)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra ATP 1 l\u1ea7n\/tu\u1ea7n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u1eeda b\u1eb1ng WFI 2 l\u1ea7n<\/span><\/li>\n<\/ul>\n<p><i><span style=\"font-weight: 400;\">\u0110\u1ec3 x\u00e2y d\u1ef1ng chi\u1ebfn l\u01b0\u1ee3c lu\u00e2n phi\u00ean chi ti\u1ebft theo Grade c\u1ee7a b\u1ea1n, xem th\u00eam t\u1ea1i <\/span><\/i><strong><a href=\"https:\/\/sepro.vn\/vi\/quat-kiem-soat-vi-sinh-phong-sach\/\"><i>QUAT Ki\u1ec3m So\u00e1t Vi Sinh Ph\u00f2ng S\u1ea1ch<\/i><\/a><\/strong><\/p>\n<h2><b>Nh\u1eefng Sai L\u1ea7m Ph\u1ed5 Bi\u1ebfn \u2014 C\u00e1ch Tr\u00e1nh<\/b><\/h2>\n<h3><b>Sai L\u1ea7m 1: R\u1eeda B\u1eb1ng N\u01b0\u1edbc M\u00e1y C\u1ee9 Thay V\u00ec WFI<\/b><\/h3>\n<h4><b>V\u1ea5n \u0111\u1ec1:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u01b0\u1edbc th\u01b0\u1eddng(ch\u1ee9a calcium, magnesium) s\u1ebd khi\u1ebfn QUAT k\u1ebft t\u1ee7a, kh\u00f4ng th\u1ec3 r\u1eeda s\u1ea1ch<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1eb7n t\u00edch t\u1ee5 s\u1ebd khi\u1ebfn n\u1ed3ng \u0111\u1ed9 d\u01b0 l\u01b0\u01a1ng t\u0103ng cao, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi sinh th\u00edch nghi<\/span><\/li>\n<\/ul>\n<h4><b>C\u00e1ch tr\u00e1nh:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lu\u00f4n r\u1eeda b\u1eb1ng WFI (n\u01b0\u1edbc pha ti\u00eam), kh\u00f4ng c\u00f3 ngo\u1ea1i l\u1ec7<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chi ph\u00ed WFI kh\u00f4ng \u0111\u1eaft b\u1eb1ng chi ph\u00ed h\u1ee7y s\u1ea3n ph\u1ea9m n\u1ebfu \u00f4 nhi\u1ec5m<\/span><\/li>\n<\/ul>\n<h3><b>Sai L\u1ea7m 2: Kh\u00f4ng R\u1eeda S\u1ea1ch (Contact Time Qu\u00e1 Ng\u1eafn)<\/b><\/h3>\n<h4><b>V\u1ea5n \u0111\u1ec1:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u1eeda trong 2-3 ph\u00fat s\u1ebd khi\u1ebfn QUAT kh\u00f4ng tan h\u1ebft<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u01b0 l\u01b0\u1ee3ng v\u1eabn c\u00f2n cao<\/span><\/li>\n<\/ul>\n<h4><b>C\u00e1ch tr\u00e1nh:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Contact time<\/b><span style=\"font-weight: 400;\"> t\u1ed1i thi\u1ec3u 15-20 ph\u00fat khi r\u1eeda b\u1eb1ng WFI, n\u00ean \u0111\u1eebng v\u1ed9i m\u00e0 h\u00e3y ki\u00ean nh\u1eabn ch\u1edd \u0111\u1ee3i<\/span><\/li>\n<\/ul>\n<h3><b>Sai L\u1ea7m 3: Kh\u00f4ng Ki\u1ec3m Tra Residue<\/b><\/h3>\n<h4><b>V\u1ea5n \u0111\u1ec1:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng bi\u1ebft d\u01b0 l\u01b0\u1ee3ng c\u00f3 cao hay kh\u00f4ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e1t hi\u1ec7n mu\u1ed9n khi s\u00e0n \u0111\u00e3 b\u00e1m d\u00ednh ho\u1eb7c vi sinh \u0111\u00e3 b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t<\/span><\/li>\n<\/ul>\n<h4><b>C\u00e1ch tr\u00e1nh:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Test ATP h\u00e0ng tu\u1ea7n tr\u00ean c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau (tr\u1ea7n, t\u01b0\u1eddng, s\u00e0n)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu ATP tr\u00ean 200 RLU li\u00ean t\u1ee5c c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i SOP<\/span><\/li>\n<\/ul>\n<h3><b>Sai L\u1ea7m 4: D\u00f9ng QUAT H\u00e0ng Ng\u00e0y M\u00e0 Kh\u00f4ng Lu\u00e2n Phi\u00ean<\/b><\/h3>\n<h4><b>V\u1ea5n \u0111\u1ec1:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vi sinh ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t th\u00f4ng qua c\u1eb7n b\u1ea9n b\u1ecb t\u00edch t\u1ee5 l\u00e2u ng\u00e0y<\/span><\/li>\n<\/ul>\n<h4><b>C\u00e1ch tr\u00e1nh:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lu\u00e2n phi\u00ean QUAT + H2O2 theo Option 1 ho\u1eb7c 2<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Xem th\u00eam t\u1ea1i <\/span><strong><a href=\"https:\/\/sepro.vn\/vi\/nhung-sai-lam-pho-bien-ve-quat\/\">Nh\u1eefng Sai L\u1ea7m Ph\u1ed5 Bi\u1ebfn V\u1ec1 QUAT<\/a><\/strong><span style=\"font-weight: 400;\"> \u0111\u1ec3 tr\u00e1nh l\u1eb7p l\u1ea1i<\/span><\/li>\n<\/ul>\n<h2><b>Nh\u1eefng V\u1ea5n \u0110\u1ec1 Ch\u01b0a Gi\u1ea3i Quy\u1ebft &amp; Tranh C\u00e3i<\/b><\/h2>\n<h3><b>V\u1ea5n \u0110\u1ec1 1: D\u1eef Li\u1ec7u Residue QUAT C\u1ee5 Th\u1ec3 \u1ede Vi\u1ec7t Nam<\/b><\/h3>\n<h4><b>C\u00e2u h\u1ecfi b\u1ecf ng\u00f5:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Residue QUAT tr\u00ean stainless steel vs s\u00e0n epoxy \u1edf Vi\u1ec7t Nam (HCMC) c\u00f3 kh\u00e1c nhau kh\u00f4ng?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ed9 \u1ea9m 70-85% l\u00e0m t\u0103ng t\u00edch t\u1ee5 bao nhi\u00eau %? (D\u1eef li\u1ec7u hi\u1ec7n c\u00f3 ch\u1ec9 l\u00e0 30% t\u0103ng, nh\u01b0ng \u0111i\u1ec1u ki\u1ec7n Vi\u1ec7t Nam c\u00f3 th\u1ec3 cao h\u01a1n)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i b\u1ecf n\u00e0o t\u1ed1t nh\u1ea5t: R\u1eeda acid (acid rinse) vs enzyme-based rinse vs ng\u00e2m overnight?<\/span><\/li>\n<\/ul>\n<h3><b>V\u1ea5n \u0110\u1ec1 2: Build-Up Sau 100 L\u1ea7n D\u00f9ng<\/b><\/h3>\n<h4><b>C\u00e2u h\u1ecfi b\u1ecf ng\u00f5:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau 100 l\u1ea7n d\u00f9ng QUAT (kho\u1ea3ng 3-4 th\u00e1ng h\u00e0ng ng\u00e0y), residue c\u00f3 t\u1ef1 ph\u00e2n h\u1ee7y kh\u00f4ng?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hay c\u1ea7n downtime r\u1eeda \u0111\u1eb7c bi\u1ec7t (r\u1eeda to\u00e0n b\u1ed9 ph\u00f2ng m\u1ed9t l\u1ea7n)?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Test n\u00e0o \u0111\u00e1ng tin nh\u1ea5t: Swab HPLC, TOC, hay ATP?<\/span><\/li>\n<\/ul>\n<h3><b>V\u1ea5n \u0110\u1ec1 3: Low-Residue QUAT vs Standard QUAT<\/b><\/h3>\n<h4><b>C\u00e2u h\u1ecfi b\u1ecf ng\u00f5:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Low-residue QUAT (c\u00f4ng th\u1ee9c c\u1ea3i ti\u1ebfn) c\u00f3 gi\u1ea3m residue bao nhi\u00eau % so v\u1edbi standard QUAT?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 Contec CyQuanol\u2122 Low Residue ho\u1eb7c Ecolab Klercide\u2122 Low Residue Quat c\u00f3 gi\u1ea3m t\u00edch t\u1ee5 kh\u00f4ng?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u00e1 th\u00e0nh cao g\u1ea5p bao nhi\u00eau so v\u1edbi QUAT th\u01b0\u1eddng?<\/span><\/li>\n<\/ul>\n<h3><b>V\u1ea5n \u0110\u1ec1 4: S\u1ea3n Ph\u1ea9m Alternatives \u2014 PQUAT vs Standard QUAT<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c nh\u00e0 m\u00e1y d\u01b0\u1ee3c Vi\u1ec7t Nam \u0111ang xem x\u00e9t nh\u1eefng s\u1ea3n ph\u1ea9m alternative cho QUAT ti\u00eau chu\u1ea9n:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Texwipe TexQ\u00ae Disinfectan<\/b><span style=\"font-weight: 400;\">t c\u00f3 c\u00f4ng th\u1ee9c d\u1ec5 r\u1eeda s\u1ea1ch h\u01a1n, thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m sticky floor<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>STERIS Vesta-Syde\u00ae S<\/b><span style=\"font-weight: 400;\">Q l\u00e0 QUAT th\u1ebf h\u1ec7 m\u1edbi, \u00edt \u0111\u1ec3 l\u1ea1i c\u1eb7n h\u01a1n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Veltek DECON-QUAT\u00ae 200C \/ DECON-QUAT<\/b><span style=\"font-weight: 400;\"> 100 c\u00f3 c\u00f4ng th\u1ee9c \u0111\u1eb7c bi\u1ec7t cho v\u00f9ng c\u00f3 r\u1ee7i ro cao<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Berkshire VersaQuat\u00ae<\/b><span style=\"font-weight: 400;\"> l\u00e0 QUAT polymer, d\u00f2ng l\u00e2u h\u01a1n, gi\u1ea3m t\u00edch t\u1ee5<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Nh\u01b0ng c\u00e2u h\u1ecfi v\u1eabn m\u1edf: Nh\u1eefng s\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 th\u1ef1c s\u1ef1 gi\u1ea3m residue 50%+ nh\u01b0 qu\u1ea3ng c\u00e1o kh\u00f4ng, hay ch\u1ec9 l\u00e0 marketing?<\/span><\/p>\n<h3><b>Tranh C\u00e3i: D\u01b0 l\u01b0\u1ee3ng QUAT \u2014 &#8220;B\u1ea3o V\u1ec7&#8221; Hay &#8220;Nguy Hi\u1ec3m&#8221;?<\/b><\/h3>\n<h4><b>Quan \u0110i\u1ec3m A \u2014 \u1ee6ng H\u1ed9 Residue (M\u1ed9t B\u00ean Ng\u00e0nh)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">D\u01b0 l\u01b0\u1ee3ng QUAT nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 k\u00e9o d\u00e0i kh\u1ea3 n\u0103ng kh\u1eed khu\u1ea9n:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ed3ng \u0111\u1ed9 d\u01b0 l\u01b0\u1ee3ng 1-2 \u00b5g\/cm\u00b2 <\/span><b>v\u1eabn c\u00f3 kh\u1ea3 n\u0103ng di\u1ec7t vi sin<\/b><span style=\"font-weight: 400;\">h v\u00e0 s\u1ebd<\/span><b> gi\u1ea3m 2.5 log vi sinh sau 24 gi\u1edd<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ee3i \u00edch \u0111\u1eb7c bi\u1ec7t khi g\u1eb7p d\u1ecbch b\u1ec7nh nh\u01b0 COVID-19 l\u00e0 gi\u1ea3m nguy c\u01a1 l\u00e2y nhi\u1ec5m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mi\u1ec5n l\u00e0 d\u01b0\u1edbi m\u1ee9c ti\u00eau chu\u1ea9n <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Occupational_exposure_limit\" target=\"_blank\" rel=\"noopener\"><b>OEL (Occupational Exposure Limit)<\/b><\/a><span style=\"font-weight: 400;\"> s\u1ebd kh\u00f4ng nguy hi\u1ec3m cho nh\u00e2n vi\u00ean<\/span><\/li>\n<\/ul>\n<h4><b>Quan \u0110i\u1ec3m B \u2014 C\u1ea3nh b\u00e1o Residue (B\u00ean Kh\u00e1c)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">D\u01b0 l\u01b0\u1ee3ng QUAT l\u00e0 t\u00e1c nh\u00e2n nguy hi\u1ec3m cho ph\u00f2ng s\u1ea1ch:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sticky floor g\u00e2y c\u1ea3n tr\u1edf c\u00e1c thao t\u00e1c c\u1ee7a nh\u00e2n vi\u00ean nh\u00e0 m\u00e1y<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">K\u00edch \u1ee9ng da\/h\u00f4 h\u1ea5p g\u00e2y \u1ea3nh h\u01b0\u1edfng s\u1ee9c kh\u1ecfe nh\u00e2n vi\u00ean<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">K\u00edch th\u00edch vi sinh ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00d4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc (water discharge)<\/span><\/li>\n<\/ul>\n<p><i><span style=\"font-weight: 400;\">Ghi ch\u00fa: B\u00e0i vi\u1ebft n\u00e0y kh\u00f4ng t\u00ecm c\u00e2u tr\u1ea3 l\u1eddi m\u00e0 gi\u1edbi thi\u1ec7u hai quan \u0111i\u1ec3m \u0111\u1ec3 nh\u00e0 m\u00e1y d\u01b0\u1ee3c c\u00e2n nh\u1eafc k\u1ef9 khi quy\u1ebft \u0111\u1ecbnh SOP.<\/span><\/i><\/p>\n<h2><b>FAQ &#8211; QUAT c\u00f3 \u0111\u1ec3 l\u1ea1i c\u1eb7n kh\u00f4ng ?<\/b><\/h2>\n<blockquote>\n<h3><b>QUAT \u0110\u1ec3 L\u1ea1i C\u1eb7n Bao Nhi\u00eau L\u00e0 An To\u00e0n ?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi 1 \u00b5g\/cm\u00b2 l\u00e0 an to\u00e0n. Nh\u01b0ng \u0111\u1ec3 tr\u00e1nh t\u00edch t\u1ee5 d\u00e0i h\u1ea1n, n\u00ean gi\u1eef d\u01b0\u1edbi 0.5 \u00b5g\/cm\u00b2 v\u00e0 ki\u1ec3m tra h\u00e0ng tu\u1ea7n.<\/span><\/p>\n<h3>R\u1eeda M\u1ed9t L\u1ea7n B\u1eb1ng WFI C\u00f3 \u0110\u1ee7 Kh\u00f4ng ?<\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng. C\u1ea7n r\u1eeda \u00edt nh\u1ea5t 2 l\u1ea7n \u2014 l\u1ea7n 1 r\u1eeda ch\u00ednh, l\u1ea7n 2 ki\u1ec3m tra. N\u1ebfu residue v\u1eabn cao, r\u1eeda l\u1ea7n 3.<\/span><\/p>\n<h3>QUAT C\u00f3 \u0110ang T\u1ea1o \u0110i\u1ec1u Ki\u1ec7n Cho Vi Sinh V\u1eadt Ph\u00e1t Tri\u1ec3n ?<\/h3>\n<p><span style=\"font-weight: 400;\">C\u00f3, n\u1ebfu kh\u00f4ng r\u1eeda s\u1ea1ch v\u00e0 kh\u00f4ng lu\u00e2n phi\u00ean. Residue t\u00edch t\u1ee5 \u1edf n\u1ed3ng \u0111\u1ed9 sub-inhibitory s\u1ebd khi\u1ebfn k\u00edch th\u00edch gene qacE, vi sinh kh\u00e1ng.<\/span><\/p>\n<h3>ATP Test Bao Cao L\u00e0 S\u1ea1ch ?<\/h3>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi 100 RLU l\u00e0 s\u1ea1ch. 100-200 RLU l\u00e0 c\u1ea3nh b\u00e1o (c\u1ea7n theo d\u00f5i). Tr\u00ean 200 RLU l\u00e0 c\u1ea7n r\u1eeda l\u1ea1i.<\/span><\/p>\n<h3>WFI C\u00f3 C\u1ea7n Ti\u1ec7t Khu\u1ea9n Kh\u00f4ng ?<\/h3>\n<p><span style=\"font-weight: 400;\">WFI b\u00ecnh th\u01b0\u1eddng (120\u00b0C) \u0111\u00e3 \u0111\u1ee7. Kh\u00f4ng c\u1ea7n UV ho\u1eb7c ozone th\u00eam. Nh\u01b0ng ph\u1ea3i d\u00f9ng trong 24 gi\u1edd \u0111\u1ec3 tr\u00e1nh vi sinh v\u1eadt ph\u00e1t tri\u1ec3n l\u1ea1i.<\/span><\/p>\n<h3>\u1ede Vi\u1ec7t Nam, H\u00f4m Nay R\u1eeda S\u1ea1ch Nh\u01b0ng H\u00f4m Mai L\u1ea1i B\u1ea9n \u2014 T\u1ea1i Sao?<\/h3>\n<p><span style=\"font-weight: 400;\">V\u00ec:<\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400;\">\u0110\u1ed9 \u1ea9m cao (70-85%) s\u1ebd khi\u1ebfn ethanol trong QUAT bay h\u01a1i ch\u1eadm, residue treo l\u00e2u<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Nhi\u1ec7t \u0111\u1ed9 cao (28-32\u00b0C) s\u1ebd khi\u1ebfn vi sinh v\u1eadt ph\u00e1t tri\u1ec3n nhanh, biofilm h\u00ecnh th\u00e0nh nhanh<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Gi\u1ea3i ph\u00e1p: R\u1eeda k\u1ef9 h\u01a1n (3 l\u1ea7n WFI), lu\u00e2n phi\u00ean v\u1edbi H2O2<\/span><\/li>\n<\/ol>\n<\/blockquote>\n<h2><b>T\u1ea1m K\u1ebft<\/b><\/h2>\n<p><b>C\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh:<\/b><span style=\"font-weight: 400;\"> C\u00d3, QUAT C\u00d3 \u0110\u1ec2 L\u1ea0I C\u1eb6N. Nh\u01b0ng c\u1eb7n n\u00e0y c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c n\u1ebfu:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u1eeda s\u1ea1ch b\u1eb1ng WFI (kh\u00f4ng ph\u1ea3i n\u01b0\u1edbc m\u00e1y c\u1ee9)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Contact time \u0111\u1ee7 d\u00e0i (15-20 ph\u00fat)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra ATP h\u00e0ng tu\u1ea7n \u0111\u1ec3 ph\u00e1t hi\u1ec7n t\u00edch t\u1ee5<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lu\u00e2n phi\u00ean QUAT + H2O2 \u0111\u1ec3 tr\u00e1nh c\u1eb7n t\u00edch t\u1ee5 d\u00e0i h\u1ea1n<\/span><\/li>\n<\/ol>\n<p><b>C\u00e1c nh\u00e0 m\u00e1y th\u01b0\u1eddng d\u00f9ng \u1edf:<\/b><\/p>\n<p><b>Grade A\/B (R\u1ee7i Ro Cao):<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f9ng Option 2 (lu\u00e2n phi\u00ean QUAT + IPA + H2O2)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra ATP 3 l\u1ea7n\/tu\u1ea7n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u1eeda b\u1eb1ng WFI 3 l\u1ea7n (kh\u00f4ng 2 l\u1ea7n)<\/span><\/li>\n<\/ul>\n<p><b>Grade C\/D (R\u1ee7i Ro Th\u1ea5p):<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f9ng Option 1 (QUAT + sporicide \u0111\u1ecbnh k\u1ef3)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra ATP 1 l\u1ea7n\/tu\u1ea7n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u1eeda b\u1eb1ng WFI 2 l\u1ea7n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 kh\u00f4ng ph\u1ea3i QUAT t\u1ed1t hay x\u1ea5u, m\u00e0 l\u00e0 QUAT d\u00f9ng \u0111\u00fang c\u00e1ch hay sai. Khi hi\u1ec3u r\u00f5 c\u01a1 ch\u1ebf \u0111\u1ec3 l\u1ea1i c\u1eb7n, r\u1eeda s\u1ea1ch, lu\u00e2n phi\u00ean, ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 s\u1ebd khi\u1ebfn QUAT l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 cho ph\u00f2ng s\u1ea1ch d\u01b0\u1ee3c ph\u1ea9m Vi\u1ec7t Nam.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, QUAT (amoni b\u1eadc 4) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 v\u1ec7 sinh ph\u00f2ng s\u1ea1ch v\u00ec t\u00e1c d\u1ee5ng nhanh, gi\u00e1 r\u1ebb v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. Tuy nhi\u00ean, c\u00e2u h\u1ecfi m\u00e0 nhi\u1ec1u nh\u00e0 m\u00e1y d\u01b0\u1ee3c th\u1eafc m\u1eafc l\u00e0 QUAT c\u00f3 \u0111\u1ec3 l\u1ea1i c\u1eb7n (d\u01b0 l\u01b0\u1ee3ng) tr\u00ean b\u1ec1 m\u1eb7t kh\u00f4ng? N\u1ebfu c\u00f3, c\u1eb7n n\u00e0y &hellip; <a href=\"https:\/\/sepro.vn\/vi\/quat-co-de-lai-can-khong\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">QUAT C\u00f3 \u0110\u1ec3 L\u1ea1i C\u1eb7n Kh\u00f4ng \u2014 T\u00e1c \u0110\u1ed9ng \u0110\u1ebfn V\u1ec7 Sinh V\u00e0 Ki\u1ec3m So\u00e1t Vi Sinh Ph\u00f2ng S\u1ea1ch GMP<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":9804,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[],"class_list":["post-9802","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/posts\/9802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/comments?post=9802"}],"version-history":[{"count":4,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/posts\/9802\/revisions"}],"predecessor-version":[{"id":9806,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/posts\/9802\/revisions\/9806"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/media\/9804"}],"wp:attachment":[{"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/media?parent=9802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/categories?post=9802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/tags?post=9802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}