{"id":1810,"date":"2026-03-22T00:34:46","date_gmt":"2026-03-21T17:34:46","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/ban-thi-nghiem-tu-cay-vi-sinh-inox-tieu-chuan-vat-lieu-bao-gia\/"},"modified":"2026-03-22T00:34:46","modified_gmt":"2026-03-21T17:34:46","slug":"ban-thi-nghiem-tu-cay-vi-sinh-inox-tieu-chuan-vat-lieu-bao-gia","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/ban-thi-nghiem-tu-cay-vi-sinh-inox-tieu-chuan-vat-lieu-bao-gia\/","title":{"rendered":"B\u00e0n th\u00ed nghi\u1ec7m, t\u1ee7 c\u1ea5y vi sinh Inox: ti\u00eau chu\u1ea9n, v\u1eadt li\u1ec7u, b\u00e1o gi\u00e1"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-vi-sao-nen-dung-inox-cho-ban-thi-nghiem-va-tu-cay-\">V\u00ec sao n\u00ean d\u00f9ng Inox cho b\u00e0n th\u00ed nghi\u1ec7m v\u00e0 t\u1ee7 c\u1ea5y vi sinh<\/a><\/li>\n<li><a href=\"#toc-1-phan-loai-thiet-bi-lab-inox-thuong-dung\">Ph\u00e2n lo\u1ea1i thi\u1ebft b\u1ecb lab Inox th\u01b0\u1eddng d\u00f9ng<\/a><\/li>\n<li><a href=\"#toc-2-vat-lieu-va-hoan-thien-be-mat-chon-sao-cho-dung\">V\u1eadt li\u1ec7u v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: ch\u1ecdn sao cho \u0111\u00fang<\/a><\/li>\n<li><a href=\"#toc-3-thiet-ke-ban-thi-nghiem-inox-thong-so-module-va-an\">Thi\u1ebft k\u1ebf b\u00e0n th\u00ed nghi\u1ec7m Inox: th\u00f4ng s\u1ed1, module v\u00e0 an to\u00e0n<\/a><\/li>\n<li><a href=\"#toc-4-tu-cay-vo-trung-va-tu-an-toan-sinh-hoc-inox-phan-b\">T\u1ee7 c\u1ea5y v\u00f4 tr\u00f9ng v\u00e0 t\u1ee7 an to\u00e0n sinh h\u1ecdc Inox: ph\u00e2n bi\u1ec7t v\u00e0 ti\u00eau chu\u1ea9n<\/a><\/li>\n<li><a href=\"#toc-5-ve-sinh-khu-nhiem-va-bao-tri-inox-trong-phong-lab\">V\u1ec7 sinh, kh\u1eed nhi\u1ec5m v\u00e0 b\u1ea3o tr\u00ec Inox trong ph\u00f2ng lab<\/a><\/li>\n<li><a href=\"#toc-6-bao-gia-tham-khao-tai-viet-nam-2026\">B\u00e1o gi\u00e1 tham kh\u1ea3o (t\u1ea1i Vi\u1ec7t Nam, 2026)<\/a><\/li>\n<li><a href=\"#toc-7-checklist-nhanh-khi-lua-chon-va-dat-hang\">Checklist nhanh khi l\u1ef1a ch\u1ecdn v\u00e0 \u0111\u1eb7t h\u00e0ng<\/a><\/li>\n<li><a href=\"#toc-8-tinh-huong-ung-dung-dien-hinh\">T\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/a><\/li>\n<li><a href=\"#toc-9-cau-hoi-thuong-gap\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<li><a href=\"#toc-10-nguon-tham-khao-chinh\">Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<\/a><\/li>\n<li><a href=\"#toc-11-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Inox l\u00e0 v\u1eadt li\u1ec7u c\u1ed1t l\u00f5i trong \u201cC\u00f4ng nghi\u1ec7p S\u1ea1ch\u201d nh\u1edd kh\u1ea3 n\u0103ng kh\u00e1ng \u0103n m\u00f2n, v\u1ec7 sinh v\u00e0 \u0111\u1ed9 b\u1ec1n cao. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n \u0111\u1ec3 ch\u1ecdn, thi\u1ebft k\u1ebf v\u00e0 \u0111\u1ea7u t\u01b0 b\u00e0n th\u00ed nghi\u1ec7m, t\u1ee7 c\u1ea5y vi sinh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u00f2ng lab b\u1eb1ng Inox \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a th\u1ef1c ph\u1ea9m, y t\u1ebf v\u00e0 d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n<h2 id=\"toc-0-vi-sao-nen-dung-inox-cho-ban-thi-nghiem-va-tu-cay-\">V\u00ec sao n\u00ean d\u00f9ng Inox cho b\u00e0n th\u00ed nghi\u1ec7m v\u00e0 t\u1ee7 c\u1ea5y vi sinh<\/h2>\n<p>&#8211; V\u1ec7 sinh v\u00e0 ch\u1ed1ng nhi\u1ec5m ch\u00e9o: b\u1ec1 m\u1eb7t kh\u00f4ng x\u1ed1p, d\u1ec5 t\u1ea9y r\u1eeda, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ed9 nh\u00e1m th\u1ea5p gi\u00fap h\u1ea1n ch\u1ebf l\u01b0u gi\u1eef vi sinh.<br \/>\n&#8211; Kh\u00e1ng \u0103n m\u00f2n: 304 cho h\u1ea7u h\u1ebft m\u00f4i tr\u01b0\u1eddng lab; 316L v\u01b0\u1ee3t tr\u1ed9i trong m\u00f4i tr\u01b0\u1eddng c\u00f3 chloride, H2O2, h\u01a1i mu\u1ed1i v\u00e0 quy tr\u00ecnh kh\u1eed nhi\u1ec5m m\u1ea1nh.<br \/>\n&#8211; B\u1ec1n c\u01a1 h\u1ecdc, \u1ed5n \u0111\u1ecbnh: l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c, ch\u1ecbu t\u1ea3i, ch\u1ecbu nhi\u1ec7t, \u00edt bi\u1ebfn d\u1ea1ng.<br \/>\n&#8211; Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n v\u1ec7 sinh: c\u00f3 th\u1ec3 ho\u00e0n thi\u1ec7n theo ASME BPE\/EHEDG, ph\u00f9 h\u1ee3p GMP v\u00e0 ISO 14644 cho khu s\u1ea1ch.<\/p>\n<h2 id=\"toc-1-phan-loai-thiet-bi-lab-inox-thuong-dung\">Ph\u00e2n lo\u1ea1i thi\u1ebft b\u1ecb lab Inox th\u01b0\u1eddng d\u00f9ng<\/h2>\n<p>&#8211; B\u00e0n th\u00ed nghi\u1ec7m Inox: b\u00e0n t\u01b0\u1eddng, b\u00e0n \u0111\u1ea3o, b\u00e0n r\u1eeda, b\u00e0n di \u0111\u1ed9ng ch\u1ed1ng rung, b\u00e0n \u0111\u1eb7t c\u00e2n\/vi hi\u1ec3n vi.<br \/>\n&#8211; T\u1ee7 c\u1ea5y v\u00f4 tr\u00f9ng (Laminar Flow Clean Bench): b\u1ea3o v\u1ec7 s\u1ea3n ph\u1ea9m, kh\u00f4ng b\u1ea3o v\u1ec7 ng\u01b0\u1eddi thao t\u00e1c.<br \/>\n&#8211; T\u1ee7 an to\u00e0n sinh h\u1ecdc (BSC) Class I\/II: b\u1ea3o v\u1ec7 ng\u01b0\u1eddi thao t\u00e1c, m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ea3n ph\u1ea9m (Class II).<br \/>\n&#8211; Ph\u1ee5 tr\u1ee3 Inox: b\u1ed3n r\u1eeda, k\u1ec7 h\u00f3a ch\u1ea5t, t\u1ee7 d\u01b0\u1edbi b\u00e0n, gi\u00e1 treo d\u1ee5ng c\u1ee5, xe \u0111\u1ea9y, ch\u1ee5p h\u00fat c\u1ee5c b\u1ed9.<\/p>\n<h2 id=\"toc-2-vat-lieu-va-hoan-thien-be-mat-chon-sao-cho-dung\">V\u1eadt li\u1ec7u v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: ch\u1ecdn sao cho \u0111\u00fang<\/h2>\n<h3>Ch\u1ecdn m\u00e1c Inox<\/h3>\n<p>&#8211; Inox 201: gi\u00e1 th\u1ea5p, kh\u00e1ng \u0103n m\u00f2n k\u00e9m; ch\u1ec9 n\u00ean d\u00f9ng cho k\u1ec7\/kho kh\u00f4, kh\u00f4ng khuy\u1ebfn ngh\u1ecb cho khu thao t\u00e1c\/kh\u1eed khu\u1ea9n.<br \/>\n&#8211; Inox 304 (AISI 304, A2): l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh cho h\u1ea7u h\u1ebft b\u00e0n v\u00e0 v\u1ecf t\u1ee7 c\u1ea5y; ch\u1ecbu t\u1ed1t c\u1ed3n, ch\u1ea5t t\u1ea9y trung t\u00ednh, NaClO n\u1ed3ng \u0111\u1ed9 th\u1ea5p (c\u1ea7n r\u1eeda l\u1ea1i n\u01b0\u1edbc s\u1ea1ch).<br \/>\n&#8211; Inox 316L (AISI 316L, A4): \u01b0u ti\u00ean cho d\u01b0\u1ee3c ph\u1ea9m, y t\u1ebf, khu c\u00f3 chloride, h\u01a1i mu\u1ed1i, H2O2, VHP; m\u1ed1i h\u00e0n \u00edt nh\u1ea1y \u0103n m\u00f2n do h\u00e0m l\u01b0\u1ee3ng C th\u1ea5p.<\/p>\n<p>Khuy\u1ebfn ngh\u1ecb th\u1ef1c t\u1ebf:<br \/>\n&#8211; Khu r\u1eeda, ti\u1ebfp x\u00fac h\u00f3a ch\u1ea5t\/t\u1ea9y r\u1eeda m\u1ea1nh: 316L cho m\u1eb7t b\u00e0n, b\u1ed3n, khu \u1ea9m \u01b0\u1edbt.<br \/>\n&#8211; Khung ch\u1ecbu l\u1ef1c, k\u1ec7 ph\u1ee5: 304 l\u00e0 \u0111\u1ee7 n\u1ebfu kh\u00f4ng ng\u00e2m h\u00f3a ch\u1ea5t.<\/p>\n<h3>\u0110\u1ed9 d\u00e0y v\u00e0 k\u1ebft c\u1ea5u<\/h3>\n<p>&#8211; M\u1eb7t b\u00e0n Inox: 1.0\u20131.5 mm (304\/316L), gia c\u01b0\u1eddng x\u01b0\u01a1ng\/honeycomb \u0111\u1ec3 ch\u1ed1ng v\u00f5ng.<br \/>\n&#8211; Khung b\u00e0n: h\u1ed9p 30\u00d730 ho\u1eb7c 40\u00d740 mm, \u0111\u1ed9 d\u00e0y 1.0\u20131.5 mm; ch\u00e2n c\u00f3 t\u0103ng \u0111\u01a1 \u00b120 mm c\u00e2n b\u1eb1ng n\u1ec1n.<br \/>\n&#8211; T\u1ea5m v\u00e1ch\/t\u1ee7 d\u01b0\u1edbi: 0.8\u20131.0 mm.<\/p>\n<h3>Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/h3>\n<p>&#8211; 2B ho\u1eb7c No.4\/Hairline cho h\u1ea7u h\u1ebft \u1ee9ng d\u1ee5ng; BA\/electropolish cho y\u00eau c\u1ea7u v\u1ec7 sinh cao.<br \/>\n&#8211; \u0110\u1ed9 nh\u00e1m khuy\u1ebfn ngh\u1ecb: Ra \u2264 0.8 \u03bcm v\u1edbi khu d\u01b0\u1ee3c\/pharma, m\u1ed1i h\u00e0n m\u00e0i ph\u1eb3ng v\u00e0 th\u1ee5 \u0111\u1ed9ng h\u00f3a (passivation) theo ASTM A967.<br \/>\n&#8211; Bo g\u00f3c b\u00e1n k\u00ednh \u2265 3\u20136 mm, h\u1ea1n ch\u1ebf khe k\u1ebd; d\u1ed1c tho\u00e1t n\u01b0\u1edbc 1\u20132% \u1edf khu \u1ea9m \u01b0\u1edbt.<\/p>\n<p>Ngu\u1ed3n tham kh\u1ea3o: ASME BPE 2022 (b\u1ec1 m\u1eb7t v\u1ec7 sinh), ASTM A967 (th\u1ee5 \u0111\u1ed9ng h\u00f3a).<\/p>\n<h2 id=\"toc-3-thiet-ke-ban-thi-nghiem-inox-thong-so-module-va-an\">Thi\u1ebft k\u1ebf b\u00e0n th\u00ed nghi\u1ec7m Inox: th\u00f4ng s\u1ed1, module v\u00e0 an to\u00e0n<\/h2>\n<h3>K\u00edch th\u01b0\u1edbc v\u00e0 t\u1ea3i tr\u1ecdng<\/h3>\n<p>&#8211; Chi\u1ec1u cao thao t\u00e1c: 800\u2013900 mm; s\u00e2u b\u00e0n 600\u2013750 mm; module d\u00e0i 1200\u20131800 mm.<br \/>\n&#8211; T\u1ea3i tr\u1ecdng ph\u00e2n b\u1ed1 \u0111\u1ec1u: m\u1ee5c ti\u00eau \u2265 300 kg cho b\u00e0n 1.8 m; b\u00e0n d\u1ee5ng c\u1ee5 n\u1eb7ng c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf \u0111\u1ebfn 500\u2013800 kg v\u1edbi gia c\u01b0\u1eddng.<br \/>\n&#8211; B\u00e0n ch\u1ed1ng rung cho c\u00e2n\/hi\u1ec3n vi: t\u00e1ch khung, c\u00f3 t\u1ea5m \u0111\u00e1\/kh\u1ed1i n\u1eb7ng ho\u1eb7c \u0111\u1ec7m gi\u1ea3m ch\u1ea5n; tr\u00e1nh \u0111\u1eb7t s\u00e1t ngu\u1ed3n rung.<\/p>\n<h3>M\u1eb7t b\u00e0n v\u00e0 v\u1eadt li\u1ec7u thay th\u1ebf<\/h3>\n<p>&#8211; Inox 304\/316L: t\u1ed1i \u01b0u cho m\u00f4i tr\u01b0\u1eddng \u1ea9m, d\u1ec5 v\u1ec7 sinh, khu s\u1ea1ch.<br \/>\n&#8211; Nh\u1ef1a phenolic\/epoxy: kh\u00e1ng h\u00f3a ch\u1ea5t m\u1ea1nh, ch\u1ecbu nhi\u1ec7t t\u1ed1t; ph\u00f9 h\u1ee3p th\u00ed nghi\u1ec7m acid\/bazo n\u1ed3ng \u0111\u1ed9 cao; c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p khung Inox.<br \/>\n&#8211; Ceramic\/\u0111\u00e1: c\u1ee9ng, n\u1eb7ng, ch\u1ed1ng x\u01b0\u1edbc; \u00edt ph\u00f9 h\u1ee3p khu s\u1ea1ch do m\u1ed1i n\u1ed1i\/l\u00e1t.<br \/>\nL\u1ef1a ch\u1ecdn theo h\u00f3a ch\u1ea5t s\u1eed d\u1ee5ng, c\u1ea5p \u0111\u1ed9 s\u1ea1ch, ng\u00e2n s\u00e1ch v\u00e0 kh\u1ea3 n\u0103ng kh\u1eed nhi\u1ec5m.<\/p>\n<h3>B\u1ed3n r\u1eeda v\u00e0 chi ti\u1ebft v\u1ec7 sinh<\/h3>\n<p>&#8211; B\u1ed3n h\u00e0n ch\u00ecm li\u1ec1n m\u1eb7t, bo g\u00f3c, tho\u00e1t \u0111\u00e1y; l\u01b0ng ch\u1eafn 100\u2013150 mm ch\u1ed1ng v\u1ea9y n\u01b0\u1edbc.<br \/>\n&#8211; M\u00e9p ch\u1eb7n tr\u00e0n 3\u20135 mm quanh vi\u1ec1n; l\u1eafp l\u01b0\u1edbi ch\u1eafn r\u00e1c Inox, xi ph\u00f4ng ch\u1ed1ng m\u00f9i.<br \/>\n&#8211; V\u00f2i n\u01b0\u1edbc\/labo gas l\u1eafp s\u1eb5n l\u1ed7 ch\u1edd; \u1ed1ng c\u1ea5p\/x\u1ea3 v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n.<\/p>\n<h3>\u0110i\u1ec7n, ti\u1ebfp \u0111\u1ecba v\u00e0 an to\u00e0n<\/h3>\n<p>&#8211; \u1ed4 c\u1eafm c\u00f3 n\u1eafp, chu\u1ea9n IP ph\u00f9 h\u1ee3p; m\u00e1ng d\u00e2y k\u00edn; aptomat nh\u00e1nh ri\u00eang cho thi\u1ebft b\u1ecb.<br \/>\n&#8211; C\u1ecdc ti\u1ebfp \u0111\u1ecba tr\u00ean khung\/m\u1eb7t b\u00e0n kim lo\u1ea1i; d\u00e2y \u0111\u1ed3ng \u2265 10 mm\u00b2 v\u1ec1 h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t t\u00f2a nh\u00e0.<br \/>\n&#8211; Bo tr\u00f2n c\u1ea1nh s\u1eafc, b\u1ecbt \u0111\u1ea7u \u1ed1ng, n\u1eafp che v\u00edt; ch\u1ecdn bulong A2-70\/A4-70.<\/p>\n<h3>Chu\u1ea9n \u00e1p d\u1ee5ng<\/h3>\n<p>&#8211; ISO 14644-1 (ph\u00e2n lo\u1ea1i \u0111\u1ed9 s\u1ea1ch kh\u00f4ng kh\u00ed khu s\u1ea1ch).<br \/>\n&#8211; GMP EU\/WHO (thi\u1ebft k\u1ebf, v\u1ec7 sinh, v\u1eadt li\u1ec7u b\u1ec1 m\u1eb7t kh\u00f4ng sinh b\u1ee5i, d\u1ec5 l\u00e0m s\u1ea1ch).<br \/>\n&#8211; ASME BPE, EHEDG (nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf v\u1ec7 sinh cho b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac).<\/p>\n<h2 id=\"toc-4-tu-cay-vo-trung-va-tu-an-toan-sinh-hoc-inox-phan-b\">T\u1ee7 c\u1ea5y v\u00f4 tr\u00f9ng v\u00e0 t\u1ee7 an to\u00e0n sinh h\u1ecdc Inox: ph\u00e2n bi\u1ec7t v\u00e0 ti\u00eau chu\u1ea9n<\/h2>\n<h3>Ph\u00e2n bi\u1ec7t hai d\u00f2ng thi\u1ebft b\u1ecb<\/h3>\n<p>&#8211; T\u1ee7 c\u1ea5y v\u00f4 tr\u00f9ng (Laminar Flow Clean Bench): lu\u1ed3ng kh\u00ed m\u1ed9t chi\u1ec1u qua HEPA b\u1ea3o v\u1ec7 m\u1eabu; kh\u00f4ng b\u1ea3o v\u1ec7 ng\u01b0\u1eddi thao t\u00e1c v\u00e0 m\u00f4i tr\u01b0\u1eddng. D\u00f9ng cho thao t\u00e1c v\u00f4 tr\u00f9ng kh\u00f4ng ph\u00e1t sinh t\u00e1c nh\u00e2n nguy h\u1ea1i.<br \/>\n&#8211; T\u1ee7 an to\u00e0n sinh h\u1ecdc (BSC) Class I\/II: h\u00fat kh\u00ed v\u00e0o v\u00f9ng thao t\u00e1c, l\u1ecdc HEPA tr\u01b0\u1edbc khi th\u1ea3i\/tu\u1ea7n ho\u00e0n; Class II b\u1ea3o v\u1ec7 \u0111\u1ed3ng th\u1eddi ng\u01b0\u1eddi thao t\u00e1c, s\u1ea3n ph\u1ea9m v\u00e0 m\u00f4i tr\u01b0\u1eddng, ph\u00f9 h\u1ee3p t\u00e1c nh\u00e2n nguy c\u01a1 sinh h\u1ecdc.<br \/>\nC\u1ea3nh b\u00e1o: Kh\u00f4ng d\u00f9ng t\u1ee7 c\u1ea5y v\u00f4 tr\u00f9ng thay cho BSC khi l\u00e0m vi\u1ec7c v\u1edbi vi sinh v\u1eadt nguy c\u01a1 ho\u1eb7c dung m\u00f4i bay h\u01a1i \u0111\u1ed9c h\u1ea1i.<\/p>\n<p>Ngu\u1ed3n tham kh\u1ea3o: WHO Laboratory biosafety manual, 4th ed.; NSF\/ANSI 49; EN 12469.<\/p>\n<h3>Y\u00eau c\u1ea7u v\u1eadt li\u1ec7u v\u00e0 k\u1ebft c\u1ea5u Inox<\/h3>\n<p>&#8211; Khoang thao t\u00e1c, plenum, khay h\u1ee9ng tr\u00e0n: Inox 304 ho\u1eb7c 316L, b\u1ec1 m\u1eb7t m\u1ecbn, bo g\u00f3c.<br \/>\n&#8211; K\u00ednh ch\u1eafn an to\u00e0n, c\u1eeda tr\u01b0\u1ee3t c\u00e2n b\u1eb1ng; gio\u0103ng ch\u1ecbu h\u00f3a ch\u1ea5t (EPDM\/silicone).<br \/>\n&#8211; Plenum \u00e1p su\u1ea5t \u00e2m cho BSC; ng\u0103n r\u00f2 r\u1ec9 ra m\u00f4i tr\u01b0\u1eddng.<br \/>\n&#8211; D\u1ec5 th\u00e1o v\u1ec7 sinh, khay k\u00e9o h\u1ee9ng tr\u00e0n 3\u20135 L t\u00f9y c\u1ee1 t\u1ee7.<\/p>\n<h3>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i<\/h3>\n<p>&#8211; L\u1ecdc: HEPA H14 theo EN 1822 (\u2265 99.995% t\u1ea1i MPPS); t\u00f9y ch\u1ecdn ULPA U15.<br \/>\n&#8211; T\u1ed1c \u0111\u1ed9 gi\u00f3 \u0111i\u1ec3n h\u00ecnh:<br \/>\n  + Clean bench: kho\u1ea3ng 0.45 m\/s \u00b120% \u0111\u1ec3 duy tr\u00ec d\u00f2ng m\u1ed9t chi\u1ec1u \u1ed5n \u0111\u1ecbnh.<br \/>\n  + BSC Class II Type A2: t\u1ed1c \u0111\u1ed9 h\u00fat v\u00e0o kho\u1ea3ng 0.51 m\/s t\u1ea1i c\u1eeda m\u1edf; d\u00f2ng xu\u1ed1ng kho\u1ea3ng 0.3\u20130.4 m\/s (theo NSF\/ANSI 49 v\u00e0 EN 12469).<br \/>\n&#8211; \u0110\u1ed9 \u1ed3n v\u1eadn h\u00e0nh: m\u1ee5c ti\u00eau \u2264 65\u201367 dBA \u1edf v\u1ecb tr\u00ed ng\u01b0\u1eddi d\u00f9ng.<br \/>\n&#8211; Chi\u1ebfu s\u00e1ng: \u2265 800 lux; c\u00f3 \u0111\u00e8n UV-C ch\u1ec9 d\u00f9ng h\u1ed7 tr\u1ee3, kh\u00f4ng thay th\u1ebf quy tr\u00ecnh kh\u1eed khu\u1ea9n.<br \/>\n&#8211; \u0110i\u1ec1u khi\u1ec3n\/gi\u00e1m s\u00e1t: c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng, ch\u00eanh \u00e1p, c\u1ea3nh b\u00e1o c\u1eeda m\u1edf, t\u1ef1 c\u00e2n b\u1eb1ng qu\u1ea1t EC, ghi nh\u1eadt k\u00fd.<\/p>\n<h3>Ki\u1ec3m \u0111\u1ecbnh v\u00e0 hi\u1ec7u chu\u1ea9n<\/h3>\n<p>&#8211; Tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng: IQ\/OQ; ki\u1ec3m tra r\u00f2 r\u1ec9, \u0111\u1ed9 k\u00edn b\u1ed9 l\u1ecdc (PAO\/DOP), t\u1ed1c \u0111\u1ed9\/\u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u d\u00f2ng kh\u00ed, th\u1eed kh\u00f3i, nhi\u1ec5m xuy\u00ean (KI-Discus theo EN 12469 ho\u1eb7c NSF 49).<br \/>\n&#8211; \u0110\u1ecbnh k\u1ef3: 6\u201312 th\u00e1ng\/l\u1ea7n ho\u1eb7c sau di d\u1eddi\/thay l\u1ecdc; thay prefilter 1\u20133 th\u00e1ng, HEPA 1\u20133 n\u0103m t\u00f9y t\u1ea3i h\u1ea1t.<br \/>\nNgu\u1ed3n tham kh\u1ea3o: NSF\/ANSI 49 (BSC), EN 12469 (Hi\u1ec7u n\u0103ng t\u1ee7 an to\u00e0n vi sinh), EN 1822 (Ph\u00e2n lo\u1ea1i HEPA\/ULPA).<\/p>\n<h2 id=\"toc-5-ve-sinh-khu-nhiem-va-bao-tri-inox-trong-phong-lab\">V\u1ec7 sinh, kh\u1eed nhi\u1ec5m v\u00e0 b\u1ea3o tr\u00ec Inox trong ph\u00f2ng lab<\/h2>\n<p>&#8211; H\u00e0ng ng\u00e0y: lau 70% ethanol\/isopropanol; ch\u1ea5t t\u1ea9y pH trung t\u00ednh; tr\u00e1nh m\u00e0i m\u00f2n.<br \/>\n&#8211; NaClO 0.1\u20130.5%: d\u00f9ng khi c\u1ea7n, sau \u0111\u00f3 x\u1ea3 n\u01b0\u1edbc s\u1ea1ch v\u00e0 lau kh\u00f4, \u0111\u1eb7c bi\u1ec7t v\u1edbi 304 \u0111\u1ec3 gi\u1ea3m r\u1ed7 h\u00f3a.<br \/>\n&#8211; H2O2 bay h\u01a1i (VHP): \u01b0u ti\u00ean b\u1ec1 m\u1eb7t 316L; tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb.<br \/>\n&#8211; Sau v\u1ec7 sinh m\u1ea1nh: th\u1ee5 \u0111\u1ed9ng h\u00f3a l\u1ea1i c\u00e1c m\u1ed1i h\u00e0n\/x\u01b0\u1edbc theo ASTM A967 n\u1ebfu th\u1ea5y g\u1ec9 n\u00e2u.<br \/>\n&#8211; B\u1ea3o d\u01b0\u1ee1ng c\u01a1 kh\u00ed: si\u1ebft l\u1ea1i li\u00ean k\u1ebft, ki\u1ec3m tra cao su\/gio\u0103ng, b\u00f4i tr\u01a1n b\u1ea3n l\u1ec1 kh\u00f4ng ch\u1ee9a silicone \u1edf khu s\u1ea1ch.<br \/>\nNgu\u1ed3n tham kh\u1ea3o: WHO LBM (kh\u1eed khu\u1ea9n), ASTM A967 (passivation).<\/p>\n<h2 id=\"toc-6-bao-gia-tham-khao-tai-viet-nam-2026\">B\u00e1o gi\u00e1 tham kh\u1ea3o (t\u1ea1i Vi\u1ec7t Nam, 2026)<\/h2>\n<p>L\u01b0u \u00fd: Gi\u00e1 ph\u1ee5 thu\u1ed9c m\u00e1c th\u00e9p, \u0111\u1ed9 d\u00e0y, k\u00edch th\u01b0\u1edbc, ti\u00eau chu\u1ea9n ho\u00e0n thi\u1ec7n, thi\u1ebft b\u1ecb \u0111i\u1ec7n v\u00e0 ch\u1ee9ng nh\u1eadn.<br \/>\n&#8211; B\u00e0n th\u00ed nghi\u1ec7m Inox 304 ti\u00eau chu\u1ea9n 1.5\u20132.0 m, m\u1eb7t 1.2\u20131.5 mm, khung 30\u00d730, k\u1ec7 tr\u00ean: kho\u1ea3ng 6\u201315 tri\u1ec7u VN\u0110\/b\u1ed9.<br \/>\n&#8211; B\u00e0n r\u1eeda Inox 316L c\u00f3 b\u1ed3n h\u00e0n ch\u00ecm, backsplash, ph\u1ee5 ki\u1ec7n: kho\u1ea3ng 10\u201325 tri\u1ec7u VN\u0110\/b\u1ed9.<br \/>\n&#8211; T\u1ee7 c\u1ea5y v\u00f4 tr\u00f9ng (clean bench) 1.2 m, HEPA H14, qu\u1ea1t EC: kho\u1ea3ng 25\u201360 tri\u1ec7u VN\u0110\/chi\u1ebfc.<br \/>\n&#8211; T\u1ee7 an to\u00e0n sinh h\u1ecdc Class II Type A2 0.9\u20131.5 m, HEPA H14, \u0111i\u1ec1u khi\u1ec3n s\u1ed1: kho\u1ea3ng 70\u2013180 tri\u1ec7u VN\u0110\/chi\u1ebfc.<br \/>\n&#8211; Ph\u1ee5 ki\u1ec7n: b\u1ed3n r\u1eeda 2\u20135 tri\u1ec7u; k\u1ec7 h\u00f3a ch\u1ea5t 1\u20134 tri\u1ec7u; FFU Inox 8\u201320 tri\u1ec7u.<\/p>\n<h2 id=\"toc-7-checklist-nhanh-khi-lua-chon-va-dat-hang\">Checklist nhanh khi l\u1ef1a ch\u1ecdn v\u00e0 \u0111\u1eb7t h\u00e0ng<\/h2>\n<p>&#8211; C\u1ea5p s\u1ea1ch khu v\u1ef1c (ISO 14644, GMP) v\u00e0 y\u00eau c\u1ea7u v\u1eadt li\u1ec7u 304 hay 316L.<br \/>\n&#8211; H\u00f3a ch\u1ea5t s\u1eed d\u1ee5ng, quy tr\u00ecnh kh\u1eed khu\u1ea9n (NaClO, VHP\u2026), y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t Ra.<br \/>\n&#8211; K\u00edch th\u01b0\u1edbc th\u1ef1c t\u1ebf, l\u1ed1i v\u00e0o\/di d\u1eddi, t\u1ea3i tr\u1ecdng thi\u1ebft b\u1ecb tr\u00ean b\u00e0n.<br \/>\n&#8211; Lo\u1ea1i m\u1eb7t b\u00e0n: Inox, phenolic\/epoxy hay lai; c\u00f3 c\u1ea7n ch\u1ed1ng rung kh\u00f4ng.<br \/>\n&#8211; B\u1ed3n r\u1eeda, backsplash, m\u00e9p ch\u1eb7n tr\u00e0n, c\u1ea5p\/x\u1ea3 n\u01b0\u1edbc v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<br \/>\n&#8211; \u0110i\u1ec7n, ti\u1ebfp \u0111\u1ecba, s\u1ed1 l\u01b0\u1ee3ng \u1ed5 c\u1eafm, m\u00e1ng d\u00e2y, ti\u00eau chu\u1ea9n IP.<br \/>\n&#8211; V\u1edbi t\u1ee7 c\u1ea5y: lo\u1ea1i clean bench hay BSC Class II; y\u00eau c\u1ea7u Type A2\/B2; ch\u1ee9ng nh\u1eadn theo EN 12469\/NSF 49; k\u1ebf ho\u1ea1ch ki\u1ec3m \u0111\u1ecbnh \u0111\u1ecbnh k\u1ef3.<br \/>\n&#8211; H\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt, b\u1ea3n v\u1ebd shopdrawing, v\u1eadt li\u1ec7u v\u00e0 quy tr\u00ecnh h\u00e0n\/m\u00e0i\/th\u1ee5 \u0111\u1ed9ng h\u00f3a.<br \/>\n&#8211; B\u1ea3o h\u00e0nh, ph\u1ee5 t\u00f9ng (HEPA, prefilter), d\u1ecbch v\u1ee5 l\u1eafp \u0111\u1eb7t v\u00e0 hi\u1ec7u chu\u1ea9n.<\/p>\n<h2 id=\"toc-8-tinh-huong-ung-dung-dien-hinh\">T\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h2>\n<p>&#8211; Ph\u00f2ng QC d\u01b0\u1ee3c: b\u00e0n 316L khu \u01b0\u1edbt, 304 khu kh\u00f4; BSC Class II A2 cho m\u1eabu vi sinh; c\u00e1c b\u1ec1 m\u1eb7t Ra \u2264 0.8 \u03bcm; k\u1ec7 treo t\u01b0\u1eddng \u0111\u1ec3 gi\u1ea3m b\u00e1m b\u1ee5i.<br \/>\n&#8211; Ph\u00f2ng x\u00e9t nghi\u1ec7m b\u1ec7nh vi\u1ec7n: BSC Class II A2 di\u1ec7n t\u00edch 1.2\u20131.5 m; b\u00e0n Inox 304 c\u00f3 ch\u1eb7n tr\u00e0n; k\u1ebft n\u1ed1i ti\u1ebfp \u0111\u1ecba to\u00e0n b\u1ed9 khung.<br \/>\n&#8211; Ph\u00f2ng R&#038;D th\u1ef1c ph\u1ea9m: clean bench cho thao t\u00e1c v\u00f4 tr\u00f9ng men gi\u1ed1ng; b\u00e0n r\u1eeda Inox c\u00f3 b\u1ed3n l\u1edbn, v\u00f2i phun v\u00e0 gi\u00e1 \u00fap d\u1ee5ng c\u1ee5.<\/p>\n<h2 id=\"toc-9-cau-hoi-thuong-gap\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p>&#8211; Inox 201 c\u00f3 d\u00f9ng cho ph\u00f2ng lab? Kh\u00f4ng khuy\u1ebfn ngh\u1ecb cho khu thao t\u00e1c\/kh\u1eed khu\u1ea9n do d\u1ec5 r\u1ed7 h\u00f3a v\u1edbi chloride; ch\u1ec9 n\u00ean d\u00f9ng cho k\u1ec7\/kho kh\u00f4.<br \/>\n&#8211; Inox 304 c\u00f3 b\u1ecb nam ch\u00e2m h\u00fat? 304\/316L v\u1ec1 c\u01a1 b\u1ea3n kh\u00f4ng t\u1eeb t\u00ednh, nh\u01b0ng v\u00f9ng bi\u1ebfn c\u1ee9ng\/m\u1ed1i h\u00e0n c\u00f3 th\u1ec3 c\u00f3 t\u1eeb t\u00ednh nh\u1eb9; kh\u00f4ng \u1ea3nh h\u01b0\u1edfng ch\u1ee9c n\u0103ng.<br \/>\n&#8211; C\u00f3 c\u1ea7n n\u1ed1i \u0111\u1ea5t cho t\u1ee7 c\u1ea5y v\u00e0 b\u00e0n Inox? C\u00f3. N\u1ed1i \u0111\u1ea5t gi\u1ea3m r\u1ee7i ro r\u00f2 \u0111i\u1ec7n v\u00e0 t\u0129nh \u0111i\u1ec7n, ti\u00eau ch\u00ed b\u1eaft bu\u1ed9c trong khu s\u1ea1ch v\u00e0 an to\u00e0n \u0111i\u1ec7n.<br \/>\n&#8211; Bao l\u00e2u thay HEPA? Th\u00f4ng th\u01b0\u1eddng 1\u20133 n\u0103m t\u00f9y t\u1ea3i h\u1ea1t\/gi\u1edd ch\u1ea1y; x\u00e1c \u0111\u1ecbnh b\u1eb1ng \u0111o ch\u00eanh \u00e1p v\u00e0 ki\u1ec3m \u0111\u1ecbnh th\u1ef1c t\u1ebf.<\/p>\n<h2 id=\"toc-10-nguon-tham-khao-chinh\">Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<\/h2>\n<p>&#8211; WHO Laboratory biosafety manual, 4th edition, 2020.<br \/>\n&#8211; NSF\/ANSI 49: Biosafety Cabinetry \u2013 Design, Construction, Performance, and Field Certification.<br \/>\n&#8211; EN 12469: Biotechnology \u2013 Performance criteria for microbiological safety cabinets.<br \/>\n&#8211; ISO 14644-1: Cleanrooms and associated controlled environments \u2013 Classification of air cleanliness.<br \/>\n&#8211; EN 1822-1: High efficiency air filters (HEPA &#038; ULPA).<br \/>\n&#8211; ASME BPE 2022; ASTM A967 (Passivation of Stainless Steel).<\/p>\n<h2 id=\"toc-11-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110\u1ec3 \u0111\u1ea7u t\u01b0 \u0111\u00fang cho b\u00e0n th\u00ed nghi\u1ec7m v\u00e0 t\u1ee7 c\u1ea5y vi sinh, h\u00e3y b\u1eaft \u0111\u1ea7u t\u1eeb y\u00eau c\u1ea7u v\u1ec7 sinh v\u00e0 an to\u00e0n: ch\u1ecdn \u0111\u00fang m\u00e1c Inox (304\/316L), c\u1ea5u h\u00ecnh b\u1ec1 m\u1eb7t m\u1ecbn, thi\u1ebft k\u1ebf kh\u00f4ng k\u1ebd h\u1edf, v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 ISO 14644, EN 12469\/NSF 49, ASME BPE. B\u00e0n Inox c\u1ea7n \u0111\u1ee7 c\u1ee9ng, d\u1ec5 v\u1ec7 sinh, c\u00f3 gi\u1ea3i ph\u00e1p ch\u1ed1ng tr\u00e0n v\u00e0 n\u1ed1i \u0111\u1ea5t. V\u1edbi t\u1ee7 c\u1ea5y, ph\u00e2n bi\u1ec7t r\u00f5 clean bench v\u00e0 BSC, x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9\/lu\u1ed3ng kh\u00ed v\u00e0 l\u1ecbch ki\u1ec3m \u0111\u1ecbnh \u0111\u1ecbnh k\u1ef3. L\u00e0m t\u1ed1t c\u00e1c nguy\u00ean t\u1eafc tr\u00ean gi\u00fap thi\u1ebft b\u1ecb b\u1ec1n b\u1ec9, s\u1ea1ch, an to\u00e0n v\u00e0 ph\u00f9 h\u1ee3p ki\u1ec3m to\u00e1n GMP.<\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n chi ti\u1ebft theo m\u00f4 h\u00ecnh ph\u00f2ng lab c\u1ee7a b\u1ea1n? Li\u00ean h\u1ec7 Inox Cuong Thinh \u0111\u1ec3 \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t, thi\u1ebft k\u1ebf v\u00e0 b\u00e1o gi\u00e1 t\u1ed1i \u01b0u. Hotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn ch\u1ecdn b\u00e0n th\u00ed nghi\u1ec7m, t\u1ee7 c\u1ea5y vi sinh b\u1eb1ng Inox \u0111\u1ea1t GMP\/ISO: v\u1eadt li\u1ec7u 304\/316L, ti\u00eau chu\u1ea9n HEPA, l\u01b0u l\u01b0\u1ee3ng gi\u00f3, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, b\u1ea3o tr\u00ec v\u00e0 gi\u00e1.<\/p>\n","protected":false},"author":7,"featured_media":1004,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1810","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/comments?post=1810"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1810\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1004"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}