{"id":6251633,"date":"2022-04-06T02:55:00","date_gmt":"2022-04-06T02:55:00","guid":{"rendered":"https:\/\/yp.vn\/?p=6251633"},"modified":"2022-04-06T15:17:53","modified_gmt":"2022-04-06T08:17:53","slug":"khai-niem-va-phan-loai-can-phong-thi-nghiem","status":"publish","type":"post","link":"https:\/\/yp.vn\/khai-niem-va-phan-loai-can-phong-thi-nghiem\/","title":{"rendered":"Kh\u00e1i ni\u1ec7m v\u00e0 Ph\u00e2n lo\u1ea1i c\u00e2n ph\u00f2ng th\u00ed nghi\u1ec7m"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Trong r\u1ea5t nhi\u1ec1u c\u00e1c thi\u1ebft b\u1ecb trong ph\u00f2ng th\u00ed nghi\u1ec7m, c\u00e2n \u0111i\u1ec7n t\u1eed ph\u00f2ng th\u00ed nghi\u1ec7m c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ee5ng c\u1ee5 c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00f4ng vi\u1ec7c c\u00e2n tr\u1ecdng l\u01b0\u1ee3ng, ph\u00e2n t\u00edch m\u1eabu v\u1eadt,\u2026 V\u1eady c\u00f3 nh\u1eefng lo\u1ea1i c\u00e2n trong ph\u00f2ng th\u00ed nghi\u1ec7m n\u00e0o? C\u00e2u tr\u1ea3 l\u1eddi s\u1ebd c\u00f3 ngay d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a YP.VN<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2n th\u00ed nghi\u1ec7m l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/do-dung-gia-dinh-109\/can-707\/\">c\u00e2n th\u00ed nghi\u1ec7m<\/a><\/strong> \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 nh\u1eefng d\u1ee5ng c\u1ee5 \u0111o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u1eabu v\u1eadt c\u1ea7n ki\u1ec3m tra. <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/do-dung-gia-dinh-109\/can-707\/\">C\u00e2n th\u00ed nghi\u1ec7m<\/a><\/strong> \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb quan tr\u1ecdng \u0111\u1ec3 c\u00f9ng v\u1edbi c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb kh\u00e1c ph\u1ee5c v\u1ee5 c\u00f4ng vi\u1ec7c nghi\u00ean c\u1ee9u thu\u1eadn l\u1ee3i.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/thietbichuyendung.com.vn\/wp-content\/uploads\/2021\/07\/cac-loai-can-trong-phong-thi-nghiem.jpg\" alt=\"C\u00e2n \u0111i\u1ec7n t\u1eed c\u00f3 nhi\u1ec1u lo\u1ea1i \u0111\u01b0\u1ee3c d\u00f9ng trong ph\u00f2ng th\u00ed nghi\u1ec7m\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, v\u1edbi t\u1eebng c\u1ea5p \u0111\u1ed9 nghi\u00ean c\u1ee9u, t\u1eebng l\u0129nh v\u1ef1c kh\u00e1c nhau s\u1ebd s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i c\u00e2n ph\u00f2ng th\u00ed nghi\u1ec7m kh\u00e1c nhau. Ch\u00ednh v\u00ec v\u1eady, b\u1ea1n c\u1ea7n t\u00ecm hi\u1ec3u c\u00e1c lo\u1ea1i c\u00e2n ph\u00f2ng th\u00ed nghi\u1ec7m ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. T\u1eeb \u0111\u00f3, l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c lo\u1ea1i c\u00e2n ph\u00f9 h\u1ee3p cho c\u00f4ng vi\u1ec7c nghi\u00ean c\u1ee9u, ph\u00e2n t\u00edch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u00e2n lo\u1ea1i c\u00e2n ph\u00f2ng th\u00ed nghi\u1ec7m<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7n nay, c\u00e2n ph\u00f2ng th\u00ed nghi\u1ec7m l\u00e0 nh\u1eefng lo\u1ea1i\u00a0c\u00e2n \u0111i\u1ec7n t\u1eed ch\u00ednh x\u00e1c, \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau theo tr\u1ecdng l\u01b0\u1ee3ng, \u0111\u1ed9 ch\u00ednh x\u00e1c hay t\u00ednh n\u0103ng c\u1ee7a c\u00e2n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n lo\u1ea1i c\u00e2n \u0111i\u1ec7n t\u1eed trong ph\u00f2ng th\u00ed nghi\u1ec7m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2n th\u00f4:<\/strong>&nbsp;\u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 lo\u1ea1i c\u00e2n mang \u0111\u1ebfn nh\u1eefng k\u1ebft qu\u1ea3 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00ean t\u1edbi h\u00e0ng gram.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2n k\u1ef9 thu\u1eadt:\u00a0<\/strong>\u00a0\u0110\u00e2y l\u00e0 d\u00f2ng c\u00e2n ph\u00e2n t\u00edch th\u00ed nghi\u1ec7m c\u00f3 nhi\u1ec1u ph\u00e9p \u0111o kh\u00e1c v\u1edbi v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c th\u01b0\u1eddng trong kho\u1ea3ng t\u1eeb 0.00001g \u2013 0.1g. C\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn \u0111\u1ec3 c\u00e2n c\u00e1c m\u1eabu v\u1eadt kh\u00e1c nhau ngo\u1ea1i tr\u1eeb m\u1ed9t s\u1ed1 h\u00f3a ch\u1ea5t nh\u01b0: atri hidroxit, kali mangan oxit,\u2026<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c d\u00f2ng c\u00e2n th\u00ed nghi\u1ec7m, c\u00e2n ph\u00e2n t\u00edch l\u00e0 lo\u1ea1i c\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay. D\u00f2ng c\u00e2n k\u1ef9 thu\u1eadt mang \u0111\u1ebfn kh\u1ea3 n\u0103ng c\u00e2n v\u00e0 ph\u00e2n t\u00edch m\u1eabu v\u1eadt nhanh, ch\u00ednh x\u00e1c. B\u00ean c\u1ea1nh \u0111\u00f3, c\u00e2n ph\u00e2n t\u00edch th\u00ed nghi\u1ec7m c\u0169ng \u0111\u01b0\u1ee3c ph\u00e2n l\u00e0m nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c c\u00e2n ph\u00e2n t\u00edch d\u00f9ng trong ph\u00f2ng th\u00ed nghi\u1ec7m<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/do-dung-gia-dinh-109\/can-707\/\">c\u00e2n ph\u00f2ng th\u00ed nghi\u1ec7m<\/a><\/strong> l\u00e0 d\u00f2ng c\u00e2n ph\u00e2n t\u00edch s\u1ebd c\u00f3 nh\u1eefng lo\u1ea1i c\u00e2n nh\u01b0 c\u00e2n ph\u00e2n t\u00edch th\u01b0\u1eddng, <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/do-dung-gia-dinh-109\/can-707\/\">c\u00e2n b\u00e1n vi<\/a><\/strong> v\u00e0 c\u00e2n vi l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e2n ph\u00e2n t\u00edch th\u01b0\u1eddng c\u00f3 th\u1ec3 c\u00e2n v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng t\u1eeb 0.1mg \u0111\u1ebfn 200g v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00ean t\u1edbi 0.00001g.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>C\u00e2n b\u00e1n vi l\u01b0\u1ee3ng l\u00e0 d\u00f2ng c\u00e2n c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ea1t t\u1edbi 10-3mg.<\/li><li>C\u00e2n vi l\u01b0\u1ee3ng l\u00e0 lo\u1ea1i c\u00e2n c\u00f3 kh\u1ea3 n\u0103ng x\u00e1c \u0111\u1ecbnh tr\u1ecdng l\u01b0\u1ee3ng m\u1eabu v\u1eadt ch\u00ednh x\u00e1c t\u1eeb kho\u1ea3ng 10-4 \u2013 10-3mg.<\/li><li>C\u00e2n si\u00eau vi l\u01b0\u1ee3ng l\u00e0 lo\u1ea1i c\u00e2n mang \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c nh\u1ea5t t\u1eeb 10-9 \u0111\u1ebfn 10-6 mg.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/thietbichuyendung.com.vn\/wp-content\/uploads\/2021\/07\/cac-loai-can-trong-phong-thi-nghiem-1.jpg\" alt=\"C\u00e2n si\u00eau vi l\u01b0\u1ee3ng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi nh\u1eefng d\u00f2ng c\u00e2n ph\u00eda tr\u00ean, <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/do-dung-gia-dinh-109\/can-707\/\">c\u00e2n b\u00e1n vi l\u01b0\u1ee3ng<\/a><\/strong>, c\u00e2n vi l\u01b0\u1ee3ng v\u00e0 si\u00eau vi l\u01b0\u1ee3ng l\u00e0 nh\u1eefng lo\u1ea1i c\u00e2n c\u00f3 gi\u00e1 th\u00e0nh r\u1ea5t cao. Do v\u1eady, c\u00e1c thi\u1ebft b\u1ecb n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nh\u1eefng ph\u00f2ng th\u00ed nghi\u1ec7m, nghi\u00ean c\u1ee9u chuy\u00ean d\u1ee5ng, c\u1ea5p cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f2n v\u1edbi d\u00f2ng c\u00e2n ph\u00e2n t\u00edch ch\u00ednh l\u00e0 lo\u1ea1i c\u00e2n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn c\u00e1c lo\u1ea1i c\u00e2n ph\u00e2n t\u00edch 1 s\u1ed1 l\u1ebb, 2 s\u1ed1 l\u1ebb, 3 s\u1ed1 l\u1ebb, 4 s\u1ed1 l\u1ebb, 5 s\u1ed1 l\u1ebb,\u2026. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1ch s\u1eed d\u1ee5ng c\u00e2n \u0111i\u1ec7n t\u1eed ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01a1n gi\u1ea3n theo b\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngu\u1ed3n: thietbichuyendung.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong r\u1ea5t nhi\u1ec1u c\u00e1c thi\u1ebft b\u1ecb trong ph\u00f2ng th\u00ed nghi\u1ec7m, c\u00e2n \u0111i\u1ec7n t\u1eed ph\u00f2ng th\u00ed nghi\u1ec7m c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ee5ng c\u1ee5 c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00f4ng vi\u1ec7c c\u00e2n tr\u1ecdng l\u01b0\u1ee3ng, ph\u00e2n t\u00edch m\u1eabu v\u1eadt,\u2026 V\u1eady c\u00f3 nh\u1eefng lo\u1ea1i c\u00e2n trong ph\u00f2ng th\u00ed nghi\u1ec7m n\u00e0o? C\u00e2u tr\u1ea3 l\u1eddi s\u1ebd c\u00f3 ngay d\u01b0\u1edbi&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/khai-niem-va-phan-loai-can-phong-thi-nghiem\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":8,"featured_media":6251634,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2547],"tags":[],"class_list":["post-6251633","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-can-dien-tu"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6251633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6251633"}],"version-history":[{"count":0,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6251633\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6251634"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6251633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6251633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6251633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}