{"id":103761,"date":"2025-08-12T10:23:37","date_gmt":"2025-08-12T02:23:37","guid":{"rendered":"http:\/\/www.broadbio.com\/?post_type=product&p=103761"},"modified":"2025-08-12T10:23:42","modified_gmt":"2025-08-12T02:23:42","slug":"nist-srm-924a%e7%a2%b3%e9%85%b8%e9%94%82%e6%a0%87%e5%87%86%e7%89%a9%e8%b4%a8","status":"publish","type":"product","link":"http:\/\/www.broadbio.com\/product\/nist-srm-924a%e7%a2%b3%e9%85%b8%e9%94%82%e6%a0%87%e5%87%86%e7%89%a9%e8%b4%a8","title":{"rendered":"NIST SRM 924a\u78b3\u9178\u9502\u6807\u51c6\u7269\u8d28"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n
\u4ea7\u54c1\u8d27\u53f7<\/td>\nSRM 924a\/ SRM 924\/NIST SRM 924a<\/strong><\/td>\n<\/tr>\n
\u4ea7\u54c1\u540d\u79f0<\/td>\nLithium Carbonate<\/strong><\/td>\n<\/tr>\n
\u4e2d\u6587\u540d\u79f0<\/td>\n\u78b3\u9178\u9502<\/strong>\/<\/strong>\u78b3\u9178\u9502<\/strong>\u6807\u51c6\u7269\u8d28\/<\/strong>\u78b3\u9178\u9502\u6807\u51c6\u54c1<\/strong><\/td>\n<\/tr>\n
\u4ea7\u54c1\u89c4\u683c<\/td>\n30 g<\/td>\n<\/tr>\n
\u4ea7\u54c1\u8be6\u60c5<\/td>\n\u672c\u6807\u51c6\u53c2\u8003\u7269\u8d28\uff08SRM\uff09\u65e8\u5728\u7528\u4f5c\u7a0b\u5e8f\u6821\u51c6\u548c\u6807\u51c6\u5316\u8fc7\u7a0b\u4e2d\u5df2\u77e5\u7eaf\u5ea6\u7684\u5316\u5b66\u54c1\uff0c\u5e76\u7528\u4e8e\u8fd9\u4e9b\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u7684\u65e5\u5e38\u5de5\u4f5c\u6807\u51c6\u7684\u5e38\u89c4\u5173\u952e\u8bc4\u4f30\u3002<\/td>\n<\/tr>\n
\u4ea7\u54c1\u6709\u6548\u671f<\/td>\n7-Jan-29<\/td>\n<\/tr>\n
\u8bc1\u4e66\u66f4\u65b0\u65f6\u95f4<\/td>\n2022\/1\/21\u6709\u6548\u671f\u53d8\u66f4\uff1b\u66f4\u65b0\u7684\u683c\u5f0f\uff1b\u7f16\u8f91\u66f4\u6539<\/td>\n<\/tr>\n
\u50a8\u5b58\u6e29\u5ea6<\/td>\n\u5ba4\u6e29\u4fdd\u5b58\/\u6709\u5173\u6b64\u6750\u6599\u7684\u5b58\u50a8\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u8bc1\u4e66\u3002<\/td>\n<\/tr>\n
\u5371\u9669\u7b49\u7ea7<\/td>\n\u975e\u5371<\/td>\n<\/tr>\n
\u6613\u8150\u7c7b\u578b<\/td>\n\u4e0d\u6613\u8150\u70c2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u78b3\u9178\u9502\u6807\u51c6\u7269\u8d28\u8ba4\u8bc1\u503c\uff1a<\/strong>NIST\u8ba4\u8bc1\u503c\u662f\u6307NIST\u5bf9\u5176\u51c6\u786e\u6027\u5177\u6709\u6700\u9ad8\u4fe1\u5fc3\u7684\u503c\uff0c\u56e0\u4e3a\u6240\u6709\u5df2\u77e5\u6216\u6000\u7591\u7684\u504f\u5dee\u6765\u6e90\u90fd\u5df2\u88ab\u8c03\u67e5\u6216\u8003\u8651[1]\u3002\u88ab\u6d4b\u7269\u662f\u78b3\u9178\u9502\u7684\u603b\u8d28\u91cf\u5206\u6570\u3002\u8ba1\u91cf\u53ef\u8ffd\u6eaf\u6027\u662f\u6307\u56fd\u9645\u5355\u4f4d\u5236\uff08SI\uff09\u884d\u751f\u7684\u8d28\u91cf\u5206\u6570\u5355\u4f4d\uff08\u4ee5\u767e\u5206\u6bd4\u8868\u793a\uff09\u3002\u8be5\u8ba4\u8bc1\u503c\u662f\u6839\u636e\u72ec\u7acb\u7535\u91cf\u6d4b\u5b9a\u7684\u7ed3\u679c\u8ba1\u7b97\u5f97\u51fa\u7684\u3002\u6240\u8ff0\u4e0d\u786e\u5b9a\u5ea6\u662f\u6269\u5c55\u4e0d\u786e\u5b9a\u5ea6U\uff0c\u4ee5\u5927\u7ea695%\u7684\u7f6e\u4fe1\u6c34\u5e73\u8868\u793a\uff0c\u5e76\u8ba1\u7b97\u4e3aU=kuc\uff0c\u5176\u4e2duc\u662f\u6839\u636eISO\/JCGM\u6307\u5357[2]\u8ba1\u7b97\u7684\u7ec4\u5408\u6807\u51c6\u4e0d\u786e\u5b9a\u5ea6\u3002uc\u7684\u503c\u65e8\u5728\u5728\u4e00\u4e2a\u6807\u51c6\u504f\u5dee\u7684\u6c34\u5e73\u4e0a\u8868\u793a\u6750\u6599\u53ef\u53d8\u6027\u4ee5\u53ca\u4e0d\u786e\u5b9a\u6027\u7684\u968f\u673a\u548c\u7cfb\u7edf\u6210\u5206\u7684\u7efc\u5408\u5f71\u54cd\u3002\u8986\u76d6\u7cfb\u6570k\u7684\u503c\u4e3a2\u3002\u8ba1\u7b97\u4e2d\u4f7f\u7528\u7684\u78b3\u9178\u9502\u7684\u76f8\u5bf9\u5206\u5b50\u8d28\u91cf\u4e3a73.8915\uff0c\u57fa\u4e8eSRM\u6750\u6599\u4e2d\u901a\u8fc7\u8d28\u8c31\u6cd5\u6d4b\u5b9a\u7684\u9502\u540c\u4f4d\u7d20\u4e30\u5ea6\u3002<\/p>\n

\u6709\u6548\u671f\uff1a<\/strong>SRM 924a\u63d0\u4f9b\u7684\u8ba4\u8bc1\u503c\u5728\u89c4\u5b9a\u7684\u6d4b\u91cf\u4e0d\u786e\u5b9a\u5ea6\u5185\u6709\u6548\uff0c\u76f4\u52302029\u5e741\u67087\u65e5\u3002\u5982\u679c\u6750\u6599\u50a8\u5b58\u6216\u4f7f\u7528\u4e0d\u5f53\u3001\u635f\u574f\u3001\u6c61\u67d3\u6216\u4ee5\u5176\u4ed6\u65b9\u5f0f\u4fee\u6539\uff0c\u5219\u8ba4\u8bc1\u503c\u65e0\u6548\u3002<\/p>\n

\u9644\u52a0\u4fe1\u606f\uff1a<\/strong>\u9644\u4ef6A\u4e2d\u63d0\u4f9b\u4e86\u9644\u52a0\u4fe1\u606f\u3002\u7684\u7ef4\u62a4<\/p>\n

NIST SRM 924a\u8ba4\u8bc1\u503c\uff1a<\/strong>NIST\u5c06\u5728SRM\u6709\u6548\u671f\u5185\u5bf9\u5176\u8fdb\u884c\u76d1\u6d4b\u3002\u5982\u679c\u53d1\u751f\u5f71\u54cd\u8ba4\u8bc1\u7684\u5b9e\u8d28\u6027\u6280\u672f\u53d8\u66f4\uff0cNIST\u5c06\u901a\u8fc7NIST SRM\u7f51\u7ad9\u53d1\u5e03\u4fee\u8ba2\u540e\u7684\u8bc1\u4e66(https:\/\/www.nist.gov\/srm)\u5e76\u901a\u77e5\u6ce8\u518c\u7528\u6237\u3002SRM\u7528\u6237\u53ef\u4ee5\u901a\u8fc7NIST SRM\u7f51\u7ad9\u4e0a\u7684\u94fe\u63a5\u5728\u7ebf\u6ce8\u518c\uff0c\u6216\u586b\u5199\u8d2d\u4e70\u65f6\u968fSRM\u63d0\u4f9b\u7684\u7528\u6237\u6ce8\u518c\u8868\u3002\u5728\u4f7f\u7528\u672c\u6750\u6599\u63d0\u4f9b\u7684\u4efb\u4f55\u4ef7\u503c\u4e4b\u524d\uff0c\u7528\u6237\u5e94\u9a8c\u8bc1\u4ed6\u4eec\u662f\u5426\u62e5\u6709\u672c\u6587\u4ef6\u7684\u6700\u65b0\u7248\u672c\uff0c\u8be5\u7248\u672c\u53ef\u901a\u8fc7NIST SRM\u7f51\u7ad9\u514d\u8d39\u83b7\u5f97\u3002<\/p>\n

\u5b89\u5168\u6027\uff1a<\/strong>SRM 924a\u7528\u4e8e\u7814\u7a76\u7528\u9014\u3002\u6709\u5173\u5176\u4ed6\u5b89\u5168\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u6750\u6599\u5b89\u5168\u6570\u636e\u8868\u3002<\/p>\n

\u50a8\u5b58\uff1a<\/strong>\u8be5SRM\u5e94\u5728\u5ba4\u6e29\u4e0b\u50a8\u5b58\u5728\u5176\u539f\u59cb\u74f6\u5b50\u4e2d\u3002\u4f7f\u7528\u540e\u5fc5\u987b\u91cd\u65b0\u76d6\u7d27\u76d6\u5b50\uff0c\u5e76\u9632\u6b62\u6f6e\u6e7f\u548c\u9178\u6027\u84b8\u6c7d\u3002<\/p>\n

\u7528\u9014\uff1a<\/strong>SRM 924a\u7684\u6837\u54c1\u5e94\u5728200\u00b0C\u4e0b\u70d8\u5e724\u5c0f\u65f6\uff0c\u7136\u540e\u5728\u4f7f\u7528\u524d\u5728\u5e72\u71e5\u5668\u4e2d\u51b7\u5374\u81f3\u5ba4\u6e29\u3002\u5e94\u4f7f\u7528200 mg\u7684\u6700\u5c0f\u6837\u54c1\u5c06\u5206\u6790\u6d4b\u5b9a\u4e0e\u8ba4\u8bc1\u503c\u53ca\u5176\u76f8\u5173\u4e0d\u786e\u5b9a\u5ea6\u8054\u7cfb\u8d77\u6765\u3002<\/p>\n

\u6807\u51c6\u50a8\u5907\u6eb6\u6db2\uff1a<\/strong>\u901a\u8fc7\u4ee5\u8d28\u91cf\u5206\u6570\u4e3a\u57fa\u7840\uff08\u7a00\u91ca\u81f3\u5df2\u77e5\u8d28\u91cf\u800c\u975e\u6807\u8bb0\u4f53\u79ef\uff09\u5236\u5907SRM 924a\u5236\u5907\u7684\u9502\u6807\u51c6\u50a8\u5907\u6eb6\u6db2\uff0c\u53ef\u4ee5\u6700\u597d\u5730\u4fdd\u6301SI\u7684\u53ef\u8ffd\u6eaf\u6027\u3002\u6eb6\u6db2\u5728\u50a8\u5b58\u65f6\u662f\u7a33\u5b9a\u7684\uff0c\u4f46\u53ef\u80fd\u4f1a\u56e0\u84b8\u53d1\u800c\u53d1\u751f\u53d8\u5316\u3002\u6240\u6709\u8fd9\u6837\u7684\u6eb6\u6db2\u90fd\u5e94\u8be5\u662f\u6e05\u6f88\u7684\uff0c\u5e76\u4e14\u6ca1\u6709\u6d51\u6d4a\u3002\u5728\u53c2\u8003\u6587\u732e3\u4e2d\u63cf\u8ff0\u4e86\u4e13\u95e8\u7528\u4e8e\u539f\u5b50\u5438\u6536\u5149\u8c31\u6cd5\u6216\u706b\u7130\u53d1\u5c04\u5149\u8c31\u6cd5\u7684\u6eb6\u6db2\u7684\u5236\u5907\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u76ee\u7684\uff1a<\/strong>\u672c\u6807\u51c6\u53c2\u8003\u7269\u8d28\uff08SRM\uff09\u65e8\u5728\u7528\u4f5c\u7a0b\u5e8f\u6821\u51c6\u548c\u6807\u51c6\u5316\u8fc7\u7a0b\u4e2d\u5df2\u77e5\u7eaf\u5ea6\u7684\u5316\u5b66\u54c1\uff0c\u5e76\u7528\u4e8e\u8fd9\u4e9b\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u7684\u65e5\u5e38\u5de5\u4f5c\u6807\u51c6\u7684\u5e38\u89c4\u5173\u952e\u8bc4\u4f30\u3002<\/p>\n

\u8bf4\u660e\uff1a<\/strong>SRM 924a\u7684\u4e00\u4e2a\u5355\u5143\u7531\u4e00\u4e2a\u88c5\u670930\u514b\u6750\u6599\u7684\u73bb\u7483\u74f6\u7ec4\u6210\u3002<\/p>\n","protected":false},"featured_media":84696,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_cat":[25,24,21,91,81,23],"product_tag":[],"_links":{"self":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/product\/103761"}],"collection":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/comments?post=103761"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/media\/84696"}],"wp:attachment":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/media?parent=103761"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/product_cat?post=103761"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/product_tag?post=103761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}