{"id":4469,"date":"2026-03-12T15:07:23","date_gmt":"2026-03-12T07:07:23","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4469"},"modified":"2026-03-12T15:07:23","modified_gmt":"2026-03-12T07:07:23","slug":"a500-zeeman-atomic-absorption-spectrophotometer-application-case-determination-of-lead-content-in-nutrient-salts-for-fermentation","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/ko\/applications\/petrochemical-and-chemical\/a500-zeeman-atomic-absorption-spectrophotometer-application-case-determination-of-lead-content-in-nutrient-salts-for-fermentation\/","title":{"rendered":"A500 Zeeman Atomic Absorption Spectrophotometer Application Case-Determination of Lead Content in Nutrient Salts for Fermentation(\ubc1c\ud6a8\uc6a9 \uc601\uc591\uc18c\uae08\uc758 AAA500 Zeeman \uc6d0\uc790 \ud761\uc218 \ubd84\uad11\uad11\uacc4\uc758 \uc751\uc6a9 \uc0ac\ub840)"},"content":{"rendered":"<p>\ubbf8\uc0dd\ubb3c \uc131\uc7a5 (\uc9c8\uc18c \ucd9c\ucc98, \uc778\uc18c \ucd9c\ucc98, \ubbf8\uc18c \uc694\uc18c \ub4f1) \uc758 \ud575\uc2ec \uc601\uc591 \uc18c\uc2a4\ub85c\uc11c \ubc1c\ud6a8 \uc6a9 \uc601\uc591 \uc18c\uae08\uc740 \uc2dd\ud488, \uac74\uac15 \uc81c\ud488, \u9972\u6599 \ubc0f \uc0dd\ubb3c \uc758\ud559 \uc0b0\uc5c5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\u94c5\uc740 \ubbf8\uc0dd\ubb3c\uc5d0 \uc758\ud574 \ubd84\ud574\ub418\uc9c0 \uc54a\ub294 \ub9e4\uc6b0 \ucd95\uc801\ub418\ub294 \ub3c5\uc131 \uc911\uae08\uc18d\uc785\ub2c8\ub2e4.\uc5c4\uaca9\ud55c \ub0b4\uc6a9 \uacb0\uc815 \uc5c6\uc774\ub294 \uc2dd\ud488 \uc0ac\uc2ac\uc744 \ud1b5\ud574 \ucd5c\uc885 \uc81c\ud488\uc5d0 \uc27d\uac8c \ucd95\uc801\ub420 \uc218 \uc788\uc73c\uba70 \uc7a0\uc7ac\uc801 \uc778 \uc548\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n<p>*GB 5009.12-2023 \uad6d\ub9bd \uc2dd\ud488 \uc548\uc804 \ud45c\uc900: \uc2dd\ud488\uc5d0\uc11c \u94c5\uc758 \uacb0\uc815*\uc5d0 \ub530\ub77c, \uc774 \uc5f0\uad6c\uc5d0\uc11c A500 Zeeman \uc6d0\uc790 \ud761\uc218 \ubd84\uad11\uacc4\uac00 \ucc44\ud0dd\ub418\uc5c8\uc2b5\ub2c8\ub2e4.\uc6b0\uc218\ud55c \ubc30\uacbd \uc218\uc815 \ub2a5\ub825\uacfc \ub6f0\uc5b4\ub09c \uc548\uc815\uc131\uc73c\ub85c \ubc1c\ud6a8\uc6a9 \uc601\uc591\uc18c\uae08\uc758 \ubc1c\ubc1c\ud6a8 \ud568\ub7c9\uc744 \uacb0\uc815\ud558\ub294 \ubc29\ubc95 \uac80\uc99d\uc774 \uc218\ud589\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>1. \uae30\uae30 \ubc0f \uc2dc\uc57d<\/p>\n<p>\uae30\uae30: A500 Zeeman \uadf8\ub798\ud30c\uc774\ud2b8 \ub85c\ube0c \uc6d0\uc790 \ud761\uc218 \ubd84\uad11\uad11\uacc4\uae30<\/p>\n<p>\uc2dc\ub8cc: \uc9c8\uc18c\uc0b0, \uc778\uc0b0 \uc591\uc218\uc18c \uc554\ubaa8\uc0b0\uc0b0, \uc9c8\uc0b0 \ud314\ub77c\ub514\uc6c0<\/p>\n<p>\ucc38\uc870 \uc790\ub8cc: GSB 04-1742-2004 \ub0a9 \ub2e8 \ud558\ub098 \uc694\uc18c \ud45c\uc900 \uc194\ub8e8\uc158<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>As the core nutrient source for microbial growth (nitrogen source, phosphorus source, trace elements, etc.), nutrient salts for fermentation are widely used in food, health products, feed and biomedicine industries. Lead is a highly accumulative toxic heavy metal that cannot be degraded by microorganisms. Without strict content determination, it can easily accumulate in end products [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81],"tags":[],"class_list":["post-4469","post","type-post","status-publish","format-standard","hentry","category-petrochemical-and-chemical"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/posts\/4469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/comments?post=4469"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/posts\/4469\/revisions"}],"predecessor-version":[{"id":4471,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/posts\/4469\/revisions\/4471"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/media?parent=4469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/categories?post=4469"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/tags?post=4469"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}