{"id":12505,"date":"2026-05-27T10:35:30","date_gmt":"2026-05-27T03:35:30","guid":{"rendered":"https:\/\/achison.com\/?post_type=product&p=12505"},"modified":"2026-05-29T10:23:01","modified_gmt":"2026-05-29T03:23:01","slug":"dung-dich-chuan-ph-4-00","status":"publish","type":"product","link":"https:\/\/achison.com\/en\/san-pham\/dung-dich-chuan-ph-4-00\/","title":{"rendered":"Dung D\u1ecbch Chu\u1ea9n pH 4.00"},"content":{"rendered":"

Dung d\u1ecbch chu\u1ea9n pH 4.00 l\u00e0 m\u1ed9t trong nh\u1eefng h\u00f3a ch\u1ea5t hi\u1ec7u chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n nay. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1edfi Merck<\/span><\/span> v\u1edbi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, sai s\u1ed1 th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng truy xu\u1ea5t chu\u1ea9n qu\u1ed1c t\u1ebf, gi\u00fap \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c cho c\u00e1c thi\u1ebft b\u1ecb \u0111o pH trong qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

\u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a dung d\u1ecbch pH 4.00<\/strong><\/h2>\n

Dung d\u1ecbch chu\u1ea9n pH 4 Merck thu\u1ed9c d\u00f2ng Certipur\u00ae – d\u00f2ng h\u00f3a ch\u1ea5t chu\u1ea9n cao c\u1ea5p \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n ISO\/IEC 17025 v\u00e0 ISO 17034. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c pha ch\u1ebf t\u1eeb c\u00e1c h\u00f3a ch\u1ea5t tinh khi\u1ebft cao trong m\u00f4i tr\u01b0\u1eddng ki\u1ec3m so\u00e1t nghi\u00eam ng\u1eb7t nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a gi\u00e1 tr\u1ecb pH.<\/p>\n

Dung d\u1ecbch c\u00f3 gi\u00e1 tr\u1ecb pH 4.00 t\u1ea1i 25\u00b0C v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3:<\/p>\n

– Hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH<\/p>\n

– Ki\u1ec3m tra \u0111i\u1ec7n c\u1ef1c pH<\/p>\n

– \u0110\u1ed1i chi\u1ebfu k\u1ebft qu\u1ea3 \u0111o<\/p>\n

– Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong ph\u00e2n t\u00edch h\u00f3a h\u1ecdc<\/p>\n

Ngo\u00e0i ra, s\u1ea3n ph\u1ea9m c\u00f2n \u0111\u01b0\u1ee3c truy xu\u1ea5t chu\u1ea9n SRM t\u1eeb NIST v\u00e0 PTB gi\u00fap t\u0103ng \u0111\u1ed9 tin c\u1eady trong c\u00e1c ph\u00e9p \u0111o ph\u00e2n t\u00edch chuy\u00ean s\u00e2u.<\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a dung d\u1ecbch chu\u1ea9n pH 4 Merck Certipur\u00ae<\/h1>\n

Dung d\u1ecbch \u0111\u1ec7m pH 4 Certipur\u00ae \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c x\u1eed l\u00fd n\u01b0\u1edbc, th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m, m\u1ef9 ph\u1ea9m, nghi\u00ean c\u1ee9u khoa h\u1ecdc v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng nghi\u1ec7p:<\/p>\n

– Ph\u00f2ng th\u00ed nghi\u1ec7m h\u00f3a h\u1ecdc<\/p>\n

– Nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc<\/p>\n

– Ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/p>\n

– D\u01b0\u1ee3c ph\u1ea9m v\u00e0 m\u1ef9 ph\u1ea9m<\/p>\n

– Ph\u00f2ng nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/p>\n

– Ph\u00e2n t\u00edch m\u00f4i tr\u01b0\u1eddng<\/p>\n

– Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m c\u00f4ng nghi\u1ec7p<\/p>\n

S\u1ea3n ph\u1ea9m gi\u00fap \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb \u0111o pH ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 cho ra k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c trong qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch.<\/p>\n

\"\"
Nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee7a dung d\u1ecbch chu\u1ea9n pH 4.0<\/figcaption><\/figure>\n

H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng<\/h1>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 th\u1ee9 t\u1ef1 c\u00e1c b\u01b0\u1edbc s\u1eed d\u1ee5ng dung d\u1ecbch chu\u1ea9n pH 4.00:<\/p>\n

– R\u1eeda s\u1ea1ch \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc c\u1ea5t.<\/p>\n

– Lau nh\u1eb9 \u0111\u1ea7u \u0111i\u1ec7n c\u1ef1c b\u1eb1ng kh\u0103n m\u1ec1m.<\/p>\n

– Nh\u00fang \u0111i\u1ec7n c\u1ef1c v\u00e0o dung d\u1ecbch chu\u1ea9n pH 4.<\/p>\n

– Ch\u1edd gi\u00e1 tr\u1ecb \u1ed5n \u0111\u1ecbnh.<\/p>\n

– Ti\u1ebfn h\u00e0nh hi\u1ec7u chu\u1ea9n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n

N\u1ebfu b\u1ea1n quan t\u00e2m v\u00e0 mu\u1ed1n \u0111\u1eb7t mua dung d\u1ecbch pH 4.00 th\u00ec h\u00e3y li\u00ean h\u1ec7 v\u1edbi Achiso \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 nh\u1eadn b\u00e1o gi\u00e1 ngay h\u00f4m nay.<\/p>\n","protected":false},"excerpt":{"rendered":"

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Dung d\u1ecbch chu\u1ea9n pH 4 Merck Certipur\u00ae l\u00e0 dung d\u1ecbch \u0111\u1ec7m chu\u1ea9n d\u00f9ng \u0111\u1ec3 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH v\u00e0 \u0111i\u1ec7n c\u1ef1c pH v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, \u0111\u01b0\u1ee3c truy xu\u1ea5t chu\u1ea9n NIST v\u00e0 PTB, ph\u00f9 h\u1ee3p cho ph\u00f2ng th\u00ed nghi\u1ec7m, x\u1eed l\u00fd n\u01b0\u1edbc, th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 nghi\u00ean c\u1ee9u c\u00f4ng nghi\u1ec7p.<\/p>\n<\/div>\n","protected":false},"featured_media":12508,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[664],"product_tag":[],"class_list":{"0":"post-12505","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hoa-chat-khac","7":"yith_product_brand-merck","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/achison.com\/en\/wp-json\/wp\/v2\/product\/12505"}],"collection":[{"href":"https:\/\/achison.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/achison.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/achison.com\/en\/wp-json\/wp\/v2\/comments?post=12505"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/achison.com\/en\/wp-json\/wp\/v2\/media\/12508"}],"wp:attachment":[{"href":"https:\/\/achison.com\/en\/wp-json\/wp\/v2\/media?parent=12505"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/achison.com\/en\/wp-json\/wp\/v2\/product_cat?post=12505"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/achison.com\/en\/wp-json\/wp\/v2\/product_tag?post=12505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}