{"id":10212,"date":"2023-11-16T07:08:47","date_gmt":"2023-11-16T07:08:47","guid":{"rendered":"https:\/\/vospan.com\/?p=10212"},"modified":"2024-03-20T07:42:32","modified_gmt":"2024-03-20T07:42:32","slug":"phan-tich-kich-thuoc-hat-trong-dau-bang-nguyen-ly-coulter","status":"publish","type":"post","link":"https:\/\/vospan.com\/phan-tich-kich-thuoc-hat-trong-dau-bang-nguyen-ly-coulter\/","title":{"rendered":"Ph\u00e2n t\u00edch k\u00edch th\u01b0\u1edbc h\u1ea1t trong d\u1ea7u b\u1eb1ng Nguy\u00ean l\u00fd Coulter"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_68_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<label class=\"ez-toc-title ez-toc-toggle\" style=\"cursor: pointer\">T&oacute;m t\u1eaft n\u1ed9i dung<\/label>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #0a0a0a;color:#0a0a0a\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #0a0a0a;color:#0a0a0a\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/vospan.com\/phan-tich-kich-thuoc-hat-trong-dau-bang-nguyen-ly-coulter\/#TAM_QUAN_TRONG\" title=\"T\u1ea6M QUAN TR\u1eccNG\">T\u1ea6M QUAN TR\u1eccNG<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/vospan.com\/phan-tich-kich-thuoc-hat-trong-dau-bang-nguyen-ly-coulter\/#Thiet_lap_va_hieu_chuan_thiet_bi\" title=\"Thi\u1ebft l\u1eadp v\u00e0 hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb\">Thi\u1ebft l\u1eadp v\u00e0 hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/vospan.com\/phan-tich-kich-thuoc-hat-trong-dau-bang-nguyen-ly-coulter\/#QUY_TRINH_PHAN_TICH_KICH_THUOC_HAT_TRONG_DAU\" title=\"QUY TR\u00ccNH PH\u00c2N T\u00cdCH K\u00cdCH TH\u01af\u1edaC H\u1ea0T\u00a0TRONG D\u1ea6U\">QUY TR\u00ccNH PH\u00c2N T\u00cdCH K\u00cdCH TH\u01af\u1edaC H\u1ea0T\u00a0TRONG D\u1ea6U<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/vospan.com\/phan-tich-kich-thuoc-hat-trong-dau-bang-nguyen-ly-coulter\/#Chuan_bi_dung_dich_dien_phan\" title=\"Chu\u1ea9n b\u1ecb dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n\">Chu\u1ea9n b\u1ecb dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/vospan.com\/phan-tich-kich-thuoc-hat-trong-dau-bang-nguyen-ly-coulter\/#Chuan_bi_mau\" title=\"Chu\u1ea9n b\u1ecb m\u1eabu\">Chu\u1ea9n b\u1ecb m\u1eabu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/vospan.com\/phan-tich-kich-thuoc-hat-trong-dau-bang-nguyen-ly-coulter\/#Nhap_thong_tin_mau_vao_Phan_mem_Multisizer_4e\" title=\"Nh\u1eadp th\u00f4ng tin m\u1eabu v\u00e0o Ph\u1ea7n m\u1ec1m Multisizer 4e\">Nh\u1eadp th\u00f4ng tin m\u1eabu v\u00e0o Ph\u1ea7n m\u1ec1m Multisizer 4e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/vospan.com\/phan-tich-kich-thuoc-hat-trong-dau-bang-nguyen-ly-coulter\/#Phan_tich_mau\" title=\"Ph\u00e2n t\u00edch m\u1eabu\">Ph\u00e2n t\u00edch m\u1eabu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/vospan.com\/phan-tich-kich-thuoc-hat-trong-dau-bang-nguyen-ly-coulter\/#BAO_CAO_KET_QUA\" title=\"B\u00c1O C\u00c1O K\u1ebeT QU\u1ea2\">B\u00c1O C\u00c1O K\u1ebeT QU\u1ea2<\/a><\/li><\/ul><\/nav><\/div>\n<div id=\"content-holder\" class=\"generic-content-heading\">\n<p>C\u00f3 th\u1ec3 ph\u00e2n t\u00edch k\u00edch th\u01b0\u1edbc h\u1ea1t trong m\u1eabu d\u1ea7u b\u1eb1ng Nguy\u00ean l\u00fd Coulter c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u01b0\u01a1ng ph\u00e1p V\u00f9ng c\u1ea3m bi\u1ebfn \u0111i\u1ec7n (ESZ). Dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n h\u1eefu c\u01a1 ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch. M\u1eabu \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb b\u1eb1ng c\u00e1ch h\u00f2a tan m\u1ed9t th\u1ec3 t\u00edch d\u1ea7u nh\u1ea5t \u0111\u1ecbnh trong ch\u1ea5t \u0111i\u1ec7n ph\u00e2n v\u00e0 ph\u00e2n t\u00edch b\u1eb1ng m\u00e1y Beckman Coulter <a href=\"https:\/\/vospan.com\/san-pham\/may-phan-tich-kich-thuoc-hat-va-dem-tieu-phan-multisizer-4e-coulter\/\">Multisizer 4e<\/a> \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc v\u00e0 n\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u00e1c h\u1ea1t c\u00f3 trong d\u1ea7u. N\u1ebfu d\u1ea7u \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m kh\u00f4ng h\u00f2a tan trong ch\u1ea5t \u0111i\u1ec7n ph\u00e2n th\u00ec c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n b\u01b0\u1edbc trung gian li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng dung m\u00f4i c\u00f3 kh\u1ea3 n\u0103ng h\u00f2a tan d\u1ea7u v\u00e0 sau \u0111\u00f3 l\u1ea5y m\u1eabu t\u1eeb dung d\u1ecbch n\u00e0y v\u00e0 ph\u00e2n t\u00e1n v\u00e0o ch\u1ea5t \u0111i\u1ec7n ph\u00e2n.\u00a0M\u1ed9t l\u1ea7n ch\u1ea1y tr\u1ed1ng s\u1ebd \u0111\u01b0\u1ee3c tr\u1eeb kh\u1ecfi m\u1eabu.\u00a0Sau \u0111\u00f3, k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 s\u1ed1 l\u01b0\u1ee3ng h\u1ea1t tr\u00ean mililit \u0111\u1ed1i v\u1edbi ph\u1ea1m vi k\u00edch th\u01b0\u1edbc mong mu\u1ed1n.<\/p>\n<\/div>\n<div class=\"two-columns-holder\">\n<div class=\"row\">\n<div class=\"two-columns-holder__left col-md-9\">\n<div class=\"block\">\n<div class=\"bc-rich-text\">\n<h2><span class=\"ez-toc-section\" id=\"TAM_QUAN_TRONG\"><\/span><strong>T\u1ea6M QUAN TR\u1eccNG<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf ISO 4406 x\u00e1c \u0111\u1ecbnh M\u00e3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m r\u1eafn cho ch\u1ea5t l\u1ecfng v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n d\u1ea7u th\u1ee7y l\u1ef1c, ph\u00e2n lo\u1ea1i d\u1ea7u theo h\u00e0m l\u01b0\u1ee3ng h\u1ea1t c\u1ee7a ch\u00fang trong c\u00e1c ph\u1ea1m vi sau:<\/p>\n<p>H\u1ea1t \/ml\u00a0 &gt; 4 \u00b5m<br \/>\n&gt; 6 \u00b5m<br \/>\n&gt; 14 \u00b5m<\/p>\n<p>\u0110\u00e2y l\u00e0 ph\u1ea1m vi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t \u0111\u1ec3 <a href=\"https:\/\/vospan.com\/product-category\/phan-tich-hoa-ly\/thiet-bi-phan-tich\/phan-tich-kich-thuoc-hat\/\">ph\u00e2n t\u00edch k\u00edch th\u01b0\u1edbc h\u1ea1t<\/a> trong d\u1ea7u. \u1ed0ng kh\u1ea9u \u0111\u1ed9 100 \u00b5m (ph\u1ea1m vi 2 \u00b5m \u0111\u1ebfn 60 \u00b5m) s\u1ebd ph\u00f9 h\u1ee3p. \u0110\u1ed1i v\u1edbi ph\u1ea1m vi ph\u00e2n t\u00edch kh\u00e1c, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c \u1ed1ng kh\u1ea9u \u0111\u1ed9 kh\u00e1c.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thiet_lap_va_hieu_chuan_thiet_bi\"><\/span><em>Thi\u1ebft l\u1eadp v\u00e0 hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ecdn k\u00edch th\u01b0\u1edbc c\u1ee7a \u1ed1ng kh\u1ea9u \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi ph\u1ea1m vi k\u00edch th\u01b0\u1edbc ph\u00e2n t\u00edch. Ph\u1ea1m vi \u0111\u1ed9ng tuy\u1ebfn t\u00ednh cho b\u1ea5t k\u1ef3 kh\u1ea9u \u0111\u1ed9 n\u00e0o l\u00e0 t\u1eeb 2% \u0111\u1ebfn 60% k\u00edch th\u01b0\u1edbc c\u1ee7a n\u00f3, t\u1ee9c l\u00e0 \u1ed1ng kh\u1ea9u \u0111\u1ed9 100 \u00b5m s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch n\u1ed3ng \u0111\u1ed9 h\u1ea1t v\u00e0 ph\u00e2n b\u1ed5 k\u00edch th\u01b0\u1edbc t\u1eeb 2 \u00b5m \u0111\u1ebfn 60 \u00b5m. Thi\u1ebft l\u1eadp v\u00e0 hi\u1ec7u ch\u1ec9nh thi\u1ebft b\u1ecb theo H\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh<a href=\"https:\/\/vospan.com\/san-pham\/may-phan-tich-kich-thuoc-hat-va-dem-tieu-phan-multisizer-4e-coulter\/\"> Multisizer 4e<\/a>. \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 h\u1ea1t, ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a thi\u1ebft b\u1ecb ph\u1ea3i l\u00e0 Ch\u1ebf \u0111\u1ed9 th\u1ec3 t\u00edch. Ch\u1ecdn b\u1ea5t k\u1ef3 th\u1ec3 t\u00edch n\u00e0o l\u00ean t\u1edbi 2000 \u00b5L; th\u1ec3 t\u00edch c\u1ea7n thi\u1ebft cho vi\u1ec7c ph\u00e2n t\u00edch ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng th\u1ef1c nghi\u1ec7m t\u00f9y thu\u1ed9c v\u00e0o tr\u1ea1ng th\u00e1i c\u1ee7a d\u1ea7u v\u00e0 th\u1eddi gian ph\u00e2n t\u00edch.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"QUY_TRINH_PHAN_TICH_KICH_THUOC_HAT_TRONG_DAU\"><\/span><strong>QUY TR\u00ccNH <a href=\"https:\/\/vospan.com\/product-category\/phan-tich-hoa-ly\/thiet-bi-phan-tich\/phan-tich-kich-thuoc-hat\/\">PH\u00c2N T\u00cdCH K\u00cdCH TH\u01af\u1edaC H\u1ea0T<\/a>\u00a0TRONG D\u1ea6U<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Chuan_bi_dung_dich_dien_phan\"><\/span><em>Chu\u1ea9n b\u1ecb dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Dung d\u1ecbch NH4SCN (Ammonium Thiocyanate) 2% trong r\u01b0\u1ee3u Isopropyl (IPA) ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i d\u1ea7u.\u00a0Chu\u1ea9n b\u1ecb ch\u1ea5t \u0111i\u1ec7n ph\u00e2n b\u1eb1ng c\u00e1ch h\u00f2a tan 20 g NH4SCN trong 1,0 L c\u1ed3n Isopropyl.\u00a0L\u1ecdc dung d\u1ecbch b\u1eb1ng m\u00e0ng l\u1ecdc t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ed3n 0,45 \u00b5m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chuan_bi_mau\"><\/span><em>Chu\u1ea9n b\u1ecb m\u1eabu<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu d\u1ea7u \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m kh\u00f4ng h\u00f2a tan trong ch\u1ea5t \u0111i\u1ec7n ph\u00e2n th\u00ec c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n b\u01b0\u1edbc trung gian li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng dung m\u00f4i c\u00f3 kh\u1ea3 n\u0103ng h\u00f2a tan d\u1ea7u v\u00e0 sau \u0111\u00f3 l\u1ea5y m\u1eabu t\u1eeb dung d\u1ecbch n\u00e0y v\u00e0 ph\u00e2n t\u00e1n v\u00e0o ch\u1ea5t \u0111i\u1ec7n ph\u00e2n.<\/p>\n<p><em>+ D\u1ea7u h\u00f2a tan trong r\u01b0\u1ee3u Isopropyl<\/em><\/p>\n<p>\u0110o ch\u00ednh x\u00e1c 20 mL dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n v\u00e0o Accuvette\u00ae II 20 mL.\u00a0D\u00f9ng pipet l\u1ea5y 2,0 mL d\u1ea7u v\u00e0o ch\u1ea5t \u0111i\u1ec7n ph\u00e2n, l\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y theo tr\u1ea1ng th\u00e1i c\u1ee7a d\u1ea7u.\u00a0Khu\u1ea5y nh\u1eb9 nh\u00e0ng \u0111\u1ec3 h\u00f2a tan ho\u00e0n to\u00e0n m\u00e0 kh\u00f4ng t\u1ea1o b\u1ecdt.<\/p>\n<p>+ <em>D\u1ea7u kh\u00f4ng tan trong r\u01b0\u1ee3u Isopropyl<\/em><\/p>\n<p>\u0110ong ch\u00ednh x\u00e1c 10 mL Methyl Isobutyl Ketone (MIK) cho v\u00e0o b\u00ecnh th\u1ee7y tinh c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p.\u00a0D\u00f9ng pipet l\u1ea5y 2,0 mL d\u1ea7u v\u00e0o b\u00ecnh ch\u1ee9a MIK, l\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo tr\u1ea1ng th\u00e1i c\u1ee7a d\u1ea7u.\u00a0Khu\u1ea5y nh\u1eb9 nh\u00e0ng \u0111\u1ec3 h\u00f2a tan ho\u00e0n to\u00e0n m\u00e0 kh\u00f4ng t\u1ea1o b\u1ecdt.\u00a0\u0110o ch\u00ednh x\u00e1c 20 mL dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n v\u00e0o Accuvette\u00ae II 20mL.\u00a0D\u00f9ng pipet l\u1ea5y 2,0 mL h\u1ed7n h\u1ee3p d\u1ea7u MIK v\u00e0o ch\u1ea5t \u0111i\u1ec7n ph\u00e2n.\u00a0Khu\u1ea5y nh\u1eb9 nh\u00e0ng \u0111\u1ec3 h\u00f2a tan ho\u00e0n to\u00e0n m\u00e0 kh\u00f4ng t\u1ea1o b\u1ecdt.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nhap_thong_tin_mau_vao_Phan_mem_Multisizer_4e\"><\/span><em>Nh\u1eadp th\u00f4ng tin m\u1eabu v\u00e0o Ph\u1ea7n m\u1ec1m <a href=\"https:\/\/vospan.com\/san-pham\/may-phan-tich-kich-thuoc-hat-va-dem-tieu-phan-multisizer-4e-coulter\/\">Multisizer 4e<\/a><\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nh\u1eadp c\u00e1c th\u00f4ng tin m\u1eabu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u00e0o ph\u1ea7n m\u1ec1m, t\u1ee9c l\u00e0 h\u1ec7 s\u1ed1 pha lo\u00e3ng, th\u1ec3 t\u00edch ph\u00e2n t\u00edch v\u00e0 th\u1ec3 t\u00edch d\u1ea7u d\u00f9ng \u0111\u1ec3 chu\u1ea9n b\u1ecb m\u1eabu.\u00a0B\u1eb1ng c\u00e1ch nh\u1eadp th\u00f4ng tin m\u1eabu, ph\u1ea7n m\u1ec1m s\u1ebd t\u00ednh to\u00e1n n\u1ed3ng \u0111\u1ed9 c\u00e1c h\u1ea1t trong d\u1ea7u ban \u0111\u1ea7u.<\/p>\n<p><strong><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.beckman.com\/-\/media\/app-note-support-items\/determination-size-concentration-particles-oils\/figure-1.jpg?h=371&amp;w=600&amp;hash=A3781989312FC385F529A725D6150D28\" alt=\"Ph\u00e2n t\u00edch m\u1eabu ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c\" \/><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phan_tich_mau\"><\/span><em>Ph\u00e2n t\u00edch m\u1eabu<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Chu\u1ea9n b\u1ecb ph\u1ea7n tr\u1ed1ng b\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n theo quy tr\u00ecnh t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u00f9y theo lo\u1ea1i d\u1ea7u c\u1ea7n ph\u00e2n t\u00edch nh\u01b0ng kh\u00f4ng th\u00eam d\u1ea7u. Ch\u1ea1y ph\u1ea7n tr\u1ed1ng v\u00e0 \u0111\u1eb7t ph\u1ea7n m\u1ec1m t\u1ef1 \u0111\u1ed9ng lo\u1ea1i b\u1ecf trong t\u1ea5t c\u1ea3 c\u00e1c l\u1ea7n ch\u1ea1y ti\u1ebfp theo. Ti\u1ebfn h\u00e0nh ch\u1ea1y m\u1eabu d\u1ea7u.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"BAO_CAO_KET_QUA\"><\/span><strong>B\u00c1O C\u00c1O K\u1ebeT QU\u1ea2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>K\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng to\u00e0n b\u1ed9 k\u00edch th\u01b0\u1edbc, t\u1ed5ng s\u1ed1 h\u1ea1t ho\u1eb7c s\u1ed1 l\u01b0\u1ee3ng h\u1ea1t \u1edf tr\u00ean, d\u01b0\u1edbi ho\u1eb7c trong c\u00e1c danh m\u1ee5c k\u00edch th\u01b0\u1edbc \u0111\u00e3 ch\u1ecdn trong ph\u1ea1m vi <a href=\"https:\/\/vospan.com\/product-category\/phan-tich-hoa-ly\/thiet-bi-phan-tich\/phan-tich-kich-thuoc-hat\/\">ph\u00e2n t\u00edch k\u00edch th\u01b0\u1edbc h\u1ea1t<\/a> b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u00ednh n\u0103ng trong ph\u1ea7n m\u1ec1m <a href=\"https:\/\/vospan.com\/san-pham\/may-phan-tich-kich-thuoc-hat-va-dem-tieu-phan-multisizer-4e-coulter\/\">Multisizer 4e<\/a>.<\/p>\n<p>Ngu\u1ed3n: <a href=\"https:\/\/www.mybeckman.vn\/resources\/reading-material\/application-notes\/determination-size-concentration-particles-oils\" target=\"_blank\" rel=\"noopener\">https:\/\/www.mybeckman.vn\/resources\/reading-material\/application-notes\/determination-size-concentration-particles-oils<\/a><\/p>\n<p><strong>Minh Khang l\u00e0 nh\u00e0 nh\u1eadp kh\u1ea9u v\u00e0 ph\u00e2n ph\u1ed1i tr\u1ef1c ti\u1ebfp c\u00e1c thi\u1ebft b\u1ecb <a href=\"https:\/\/vospan.com\/product-category\/phan-tich-hoa-ly\/thiet-bi-phan-tich\/phan-tich-kich-thuoc-hat\/\">ph\u00e2n t\u00edch k\u00edch th\u01b0\u1edbc h\u1ea1t<\/a> h\u00e3ng <a href=\"https:\/\/vospan.com\/product-brands\/beckman-coulter\/\">Beckman Coulter<\/a>.<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f3 th\u1ec3 ph\u00e2n t\u00edch k\u00edch th\u01b0\u1edbc h\u1ea1t trong m\u1eabu d\u1ea7u b\u1eb1ng Nguy\u00ean l\u00fd Coulter c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u01b0\u01a1ng ph\u00e1p V\u00f9ng c\u1ea3m bi\u1ebfn \u0111i\u1ec7n (ESZ). Dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n h\u1eefu c\u01a1 ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch. M\u1eabu \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb b\u1eb1ng c\u00e1ch h\u00f2a tan m\u1ed9t th\u1ec3 t\u00edch d\u1ea7u nh\u1ea5t \u0111\u1ecbnh trong&#8230;<\/p>\n","protected":false},"author":3,"featured_media":10215,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[40],"tags":[],"class_list":["post-10212","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/posts\/10212"}],"collection":[{"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/comments?post=10212"}],"version-history":[{"count":3,"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/posts\/10212\/revisions"}],"predecessor-version":[{"id":10216,"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/posts\/10212\/revisions\/10216"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/media\/10215"}],"wp:attachment":[{"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/media?parent=10212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/categories?post=10212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vospan.com\/wp-json\/wp\/v2\/tags?post=10212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}