{"id":31234,"date":"2026-02-12T09:00:17","date_gmt":"2026-02-12T00:00:17","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/02\/12\/31234\/"},"modified":"2026-02-12T09:00:17","modified_gmt":"2026-02-12T00:00:17","slug":"%eb%b6%84%ec%84%9d%ed%99%94%ed%95%99%ec%8b%a4%ed%97%98-a-%eb%a7%8c%ec%a0%90-%eb%a0%88%ed%8f%ac%ed%8a%b8-edta-%ec%a0%81%ec%a0%95-%eb%ac%bc%ec%9d%98-%ea%b2%bd%eb%8f%84-%ec%b8%a1%ec%a0%95","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/02\/12\/31234\/","title":{"rendered":"[\ubd84\uc11d\ud654\ud559\uc2e4\ud5d8 A+ \ub9cc\uc810 \ub808\ud3ec\ud2b8] EDTA \uc801\uc815, \ubb3c\uc758 \uacbd\ub3c4 \uce21\uc815"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/04\/25\/data29782753-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/04\/25\/data29782753-0002.jpg\"><\/p>\n<p><strong>\ubaa9\ucc28<\/strong><\/p>\n<p>1. \uacb0\uacfc<br \/>\n2. \uace0\ucc30<\/p>\n<p><strong>\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n<p>1. EDTA \uc6a9\uc561 \ud45c\uc900\ud654<br \/>\nEDTA \uc801\uc815\ub7c9(=Na2H2Y \uc0ac\uc6a9\ub7c9): (50.0-31.8) + (46.9-41.3) = 23.8mL<br \/>\nEDTA \ud45c\uc900\ud654: ( a ) MEDTA \u2179 (  23.8  ) mL  =  (0.01 MCa2+ \u2179  25 mL)<br \/>\na = 0.0105M = 0.01M<br \/>\n\uc808\ub300\uc624\ucc28: 0.0105 &#8211; 0.01 = 0.0005 = 0<br \/>\n\uc0c1\ub300\uc624\ucc28: |0.0105 &#8211; 0.01|\/0.01 = 0.05 (5%)<\/p>\n<p>2. \ubb3c\uc758 \uacbd\ub3c4 \uce21\uc815(\uc804 \uacbd\ub3c4)<br \/>\nEDTA \uc801\uc815\ub7c9(=Na2H2Y \uc0ac\uc6a9\ub7c9): 7.5 \u2013 5.0 = 2.5mL<br \/>\n\uc54c\uce7c\ub9ac \ud1a0\uae08\uc18d\uc774\uc628 \ub18d\ub3c4: (  x  ) MM2+ \u2179 ( 25 ) mL  =  (0.01) MEDTA \u2179 ( 2.5  ) ml<br \/>\nx = 0.001M<br \/>\n0.10009<br \/>\n100.09mg\/<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/29782753\/\" target=\"_blank\">\ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 1. \uacb0\uacfc 2. \uace0\ucc30 \ubcf8\ubb38\ub0b4\uc6a9 1. EDTA \uc6a9\uc561 \ud45c\uc900\ud654 EDTA \uc801\uc815\ub7c9(=Na2H2Y \uc0ac\uc6a9\ub7c9): (50.0-31.8) + (46.9-41.3) = 23.8mL EDTA \ud45c\uc900\ud654: ( a ) MEDTA \u2179 ( 23.8 ) mL = (0.01 MCa2+ \u2179 25 mL) a = 0.0105M = 0.01M \uc808\ub300\uc624\ucc28: 0.0105 &#8211; 0.01 = 0.0005 = 0 \uc0c1\ub300\uc624\ucc28: |0.0105 &#8211; 0.01|\/0.01 = 0.05 (5%) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[5016,39077,39080,5953],"class_list":{"0":"post-31234","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-uncategorized","7":"tag-edta","10":"tag-5953"},"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/31234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=31234"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/31234\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=31234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=31234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=31234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}