{"id":44556,"date":"2025-07-16T19:19:59","date_gmt":"2025-07-16T19:19:59","guid":{"rendered":"https:\/\/live-discover-restek.pantheonsite.io\/?p=44556"},"modified":"2025-12-09T15:43:26","modified_gmt":"2025-12-09T15:43:26","slug":"are-your-reference-standards-weight-corrected-for-purity-jp","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/ja\/faq-ja\/gnot4937-ja\/are-your-reference-standards-weight-corrected-for-purity-jp","title":{"rendered":"Reference Standard\u306e\u7d14\u5ea6\u306f\u91cd\u91cf\u3067\u88dc\u6b63\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f"},"content":{"rendered":"\n<p>\u306f\u3044\uff01\u539f\u6750\u6599\u306e\u7d14\u5ea6\u306b\u95a2\u3059\u308b\u60c5\u5831\u306f\u5206\u6790\u8a3c\u660e\u66f8\u306b\u8a18\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002Restek\u306e\u54c1\u8cea\u7ba1\u7406 (QC) \u30e9\u30dc\u3067\u306f\u3001\u6df7\u5408\u6210\u5206\u3068\u6eb6\u5a92\u306e\u5316\u5b66\u7684\u540c\u4e00\u6027\u3068\u7d14\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306b\u3001\u4ee5\u4e0b\u306e\u6280\u8853\u306e\u3046\u30612\u3064\u4ee5\u4e0a\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\uff1aGC-FID\u3001 HPLC\u3001GC-ECD\u3001GC-MS\u3001LC-MS\u3001\u5c48\u6298\u7387\u3001\u878d\u70b9\u3002\u7d14\u5ea6\u304c99%\u672a\u6e80\u306e\u5316\u5408\u7269\u306f\u3001\u5316\u5408\u7269\u4e2d\u306e\u4e0d\u7d14\u7269\u3001\u7121\u6a5f\u90e8\u5206\uff08\u5869\u3001\u542b\u6c34\u7269\u306a\u3069\uff09\u3001\u304a\u3088\u3073\u6709\u6a5f\u90e8\u5206\uff08\u901a\u5e38\u306f\u8a98\u5c0e\u4f53\u5316\u5316\u5408\u7269\u306e\u5b98\u80fd\u57fa\uff09\u306e\u5b58\u5728\u3092\u88dc\u6b63\u3059\u308b\u305f\u3081\u306b\u91cd\u91cf\u88dc\u6b63\u3055\u308c\u3066\u3044\u307e\u3059\u30023\u3064\u306e\u5177\u4f53\u4f8b\u3067\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f8b1-\u7d14\u5ea6\u306e\u8abf\u6574<\/h4>\n\n\n\n<p>\u5316\u5408\u7269A\u3092\u691c\u67fb\u3057\u305f\u3068\u3053\u308d\u30012\uff05\u306e\u4e0d\u7d14\u7269\uff08\u5316\u5408\u7269B\uff09\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002\u3064\u307e\u308a\u3001\u5316\u5408\u7269A\u306e\u7d14\u5ea6\u306f98%\u3068\u3044\u3046\u3053\u3068\u3067\u3059\uff08\u79e4\u91cf\u3057\u305f100 mg\u4e2d\u306b\u542b\u307e\u308c\u308b\u5316\u5408\u7269A\u306f98 mg\u3001\u5316\u5408\u7269B\u306f2 mg\uff09\u3002\u6eb6\u5a92\u3092100 mL\u6dfb\u52a0\u3059\u308b\u3068\u3001\u5316\u5408\u7269A\u306e\u6fc3\u5ea6\u306f980 \u00b5g\/mL\u3068\u306a\u308a\u3001\u5e0c\u671b\u3059\u308b1,000 \u00b5g\/mL\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u5316\u5408\u7269A\u306e\u6fc3\u5ea6\u30921,000 \u00b5g\/mL \u306b\u3059\u308b\u305f\u3081\u306b\u3001Restek\u3067\u306f\u88dc\u6b63\u4fc2\u65700.98\u3092\u9069\u7528\u3057\u3066\u6700\u7d42\u6fc3\u5ea6\u3092\u6c42\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">100 mg \u00f7 0.98 = 102 mg<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8a08\u7b97\u3092\u884c\u3063\u305f\u7d50\u679c\u3001\u6eb6\u5a92\u3092\u6dfb\u52a0\u3057\u305f\u5316\u5408\u7269A 100 mg\u306f\u6240\u671b\u306e\u6fc3\u5ea61,000 \u00b5g\/mL\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\">(102 mg \u00f7 100 mL) x 1,000 = 1,020 \u00b5g\/mL x 0.98 = 1,000 \u00b5g\/mL \u5316\u5408\u7269A<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f8b2 &#8211; \u5869\u9178\u5869\u306e\u8abf\u6574<\/h4>\n\n\n\n<p>\u5316\u5408\u7269A\u306f\u6709\u6a5f\u30a2\u30df\u30f3\u306e\u5869\u9178\u5869\uff08HCI\uff09\u3067\u3059\u3002\u5316\u5408\u7269A\u306e\u5206\u5b50\u91cf\u304c100 AMU\u306e\u5834\u5408\u3001\u89aa\u5316\u5408\u7269\uff08\u6709\u6a5f\u90e8\u5206\uff09\u306e\u5206\u5b50\u91cf\u306f63.5 AMU-\u5316\u5408\u7269A\u306e\u5206\u5b50\u91cf\u304b\u3089HCl\u306e\u5206\u5b50\u91cf\u3092\u5f15\u3044\u305f\u5024\u306b\u306a\u308a\u307e\u3059\u3002\u6709\u6a5f\u90e8\u5206\u3068\u7121\u6a5f\u90e8\u5206\u306e\u6bd4\u7387\u306f<\/p>\n\n\n\n<p class=\"has-text-align-center\">63.5 \u00f7 100 = 0.635<\/p>\n\n\n\n<p>\u79e4\u91cf\u3057\u305f100 mg\u4e2d\u306b\u542b\u307e\u308c\u308b\u89aa\u5316\u5408\u7269\u306f63.5 mg\u3001HCI\u306f36.5 mg\u3067\u3059\u3002\u6eb6\u5a92100 mL\u3092\u52a0\u3048\u308b\u3068\u3001\u89aa\u5316\u5408\u7269\u306e\u6fc3\u5ea6\u306f635 \u00b5g\/mL\u3068\u306a\u308a\u3001\u5e0c\u671b\u3059\u308b1,000 \u00b5g\/mL\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u89aa\u5316\u5408\u7269\u306e\u6fc3\u5ea6\u30921,000 \u00b5g\/mL\u306b\u3059\u308b\u305f\u3081\u306b\u3001Restek\u3067\u306f\u88dc\u6b63\u4fc2\u65700.635\u3092\u9069\u7528\u3057\u3066\u6700\u7d42\u6fc3\u5ea6\u3092\u6c42\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">100 mg \u00f7 0.635 = 157.5 mg<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8a08\u7b97\u3092\u884c\u3063\u305f\u7d50\u679c\u3001\u6eb6\u5a92\u3092\u6dfb\u52a0\u3057\u305f\u5316\u5408\u7269A\u00a0100 mg\u306f\u6240\u671b\u306e\u6fc3\u5ea6 1,000 \u00b5g\/mL \u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\">(157.5 mg \u00f7 100 mL) x 1,000 = 1,575 \u00b5g\/mL x 0.635 = 1,000 \u00b5g\/mL \u00a0\u89aa\u5316\u5408\u7269<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f8b3 &#8211; DNPH\u306e\u8abf\u6574<\/h4>\n\n\n\n<p>\u5316\u5408\u7269A\u306f\u30ab\u30eb\u30dc\u30cb\u30eb\u5316\u5408\u7269\u306e\u30b8\u30cb\u30c8\u30ed\u30d5\u30a7\u30cb\u30eb\u30d2\u30c9\u30e9\u30be\u30f3\uff08DNPH\uff09\u8a98\u5c0e\u4f53\u3067\u3059\u3002\u5316\u5408\u7269A\u306e\u5206\u5b50\u91cf\u304c250 AMU\u306e\u5834\u5408\u3001\u89aa\u5316\u5408\u7269\uff08\u30ab\u30eb\u30dc\u30cb\u30eb\u90e8\u5206\uff09\u306e\u5206\u5b50\u91cf\u306f70 AMU-\u5316\u5408\u7269A\u306e\u5206\u5b50\u91cf\u304b\u3089DNPH\u90e8\u5206\u306e\u5206\u5b50\u91cf\u3092\u5f15\u3044\u305f\u5024\u306b\u306a\u308a\u307e\u3059\u3002\u30ab\u30eb\u30dc\u30cb\u30eb\u90e8\u5206\u3068\u30ab\u30eb\u30dc\u30cb\u30ebDNPH\u90e8\u5206\u306e\u6bd4\u306f<\/p>\n\n\n\n<p class=\"has-text-align-center\">70 \u00f7 250 = 0.28<\/p>\n\n\n\n<p>\u79e4\u91cf\u3057\u305f100 mg\u4e2d\u306b\u542b\u307e\u308c\u308b\u89aa\u5316\u5408\u7269\u306f28 mg\u3001DNPH\u306f72 mg\u3067\u3059\u3002\u6eb6\u5a92100 mL\u3092\u52a0\u3048\u308b\u3068\u3001\u89aa\u5316\u5408\u7269\u306e\u6fc3\u5ea6\u306f280 \u00b5g\/mL\u3068\u306a\u308a\u3001\u5e0c\u671b\u3059\u308b1,000 \u00b5g\/mL\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u89aa\u5316\u5408\u7269\u306e\u6fc3\u5ea6\u30921,000 \u00b5g\/mL\u306b\u3059\u308b\u305f\u3081\u306b\u3001Restek\u3067\u306f\u88dc\u6b63\u4fc2\u65700.28\u3092\u9069\u7528\u3057\u3066\u6700\u7d42\u6fc3\u5ea6\u3092\u6c42\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">100 mg \u00f7 0.28 = 357.1 mg<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8a08\u7b97\u3092\u884c\u3063\u305f\u7d50\u679c\u3001\u6eb6\u5a92\u3092\u6dfb\u52a0\u3057\u305f\u5316\u5408\u7269 A 100 mg\u306f\u3001\u6240\u671b\u306e\u6fc3\u5ea61,000 \u00b5g\/mL \u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\">(357.1 mg \u00f7 100 mL) x 1,000 = 3,571 \u00b5g\/mL x 0.28 = 1,000 \u00b5g\/mL parent compound<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3044\uff01\u539f\u6750\u6599\u306e\u7d14\u5ea6\u306b\u95a2\u3059\u308b\u60c5\u5831\u306f\u5206\u6790\u8a3c\u660e\u66f8\u306b\u8a18\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002Restek\u306e\u54c1\u8cea\u7ba1\u7406 (QC) \u30e9\u30dc\u3067\u306f\u3001\u6df7\u5408\u6210\u5206\u3068\u6eb6\u5a92\u306e\u5316\u5b66\u7684\u540c\u4e00\u6027\u3068\u7d14\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306b\u3001\u4ee5\u4e0b\u306e\u6280\u8853\u306e\u3046\u30612\u3064\u4ee5\u4e0a\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\uff1aGC-FID\u3001 HPLC\u3001GC-ECD\u3001GC-MS\u3001LC-MS\u3001\u5c48\u6298\u7387\u3001\u878d\u70b9\u3002\u7d14\u5ea6\u304c99%\u672a\u6e80\u306e\u5316\u5408\u7269\u306f\u3001\u5316\u5408\u7269\u4e2d\u306e\u4e0d\u7d14\u7269\u3001\u7121\u6a5f\u90e8\u5206\uff08\u5869\u3001\u542b\u6c34\u7269\u306a\u3069\uff09\u3001\u304a\u3088\u3073\u6709\u6a5f\u90e8\u5206\uff08\u901a\u5e38\u306f\u8a98\u5c0e\u4f53\u5316\u5316\u5408\u7269\u306e\u5b98\u80fd\u57fa\uff09\u306e\u5b58\u5728\u3092\u88dc\u6b63\u3059\u308b\u305f\u3081\u306b\u91cd\u91cf\u88dc\u6b63\u3055\u308c\u3066\u3044\u307e\u3059\u30023\u3064\u306e\u5177\u4f53\u4f8b\u3067\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u8aac\u660e\u3057\u307e\u3059\u3002 \u4f8b1-\u7d14\u5ea6\u306e\u8abf\u6574 \u5316\u5408\u7269A\u3092\u691c\u67fb\u3057\u305f\u3068\u3053\u308d\u30012\uff05\u306e\u4e0d\u7d14\u7269\uff08\u5316\u5408\u7269B\uff09\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002\u3064\u307e\u308a\u3001\u5316\u5408\u7269A\u306e\u7d14\u5ea6\u306f98%\u3068\u3044\u3046\u3053\u3068\u3067\u3059\uff08\u79e4\u91cf\u3057\u305f100 mg\u4e2d\u306b\u542b\u307e\u308c\u308b\u5316\u5408\u7269A\u306f98 mg\u3001\u5316\u5408\u7269B\u306f2 mg\uff09\u3002\u6eb6\u5a92\u3092100 mL\u6dfb\u52a0\u3059\u308b\u3068\u3001\u5316\u5408\u7269A\u306e\u6fc3\u5ea6\u306f980 \u00b5g\/mL\u3068\u306a\u308a\u3001\u5e0c\u671b\u3059\u308b1,000 \u00b5g\/mL\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u5316\u5408\u7269A\u306e\u6fc3\u5ea6\u30921,000 \u00b5g\/mL \u306b\u3059\u308b\u305f\u3081\u306b\u3001Restek\u3067\u306f\u88dc\u6b63\u4fc2\u65700.98\u3092\u9069\u7528\u3057\u3066\u6700\u7d42\u6fc3\u5ea6\u3092\u6c42\u3081\u307e\u3059\u3002 100 mg \u00f7 0.98 = 102 mg (102 mg \u00f7 100 mL) x 1,000 = 1,020 \u00b5g\/mL x 0.98 = 1,000 \u00b5g\/mL \u5316\u5408\u7269A \u4f8b2 &#8211; \u5869\u9178\u5869\u306e\u8abf\u6574 \u5316\u5408\u7269A\u306f\u6709\u6a5f\u30a2\u30df\u30f3\u306e\u5869\u9178\u5869\uff08HCI\uff09\u3067\u3059\u3002\u5316\u5408\u7269A\u306e\u5206\u5b50\u91cf\u304c100 AMU\u306e\u5834\u5408\u3001\u89aa\u5316\u5408\u7269\uff08\u6709\u6a5f\u90e8\u5206\uff09\u306e\u5206\u5b50\u91cf\u306f63.5 AMU-\u5316\u5408\u7269A\u306e\u5206\u5b50\u91cf\u304b\u3089HCl\u306e\u5206\u5b50\u91cf\u3092\u5f15\u3044\u305f\u5024\u306b\u306a\u308a\u307e\u3059\u3002\u6709\u6a5f\u90e8\u5206\u3068\u7121\u6a5f\u90e8\u5206\u306e\u6bd4\u7387\u306f 63.5 \u00f7 100 = 0.635 \u79e4\u91cf\u3057\u305f100 mg\u4e2d\u306b\u542b\u307e\u308c\u308b\u89aa\u5316\u5408\u7269\u306f63.5 mg\u3001HCI\u306f36.5 mg\u3067\u3059\u3002\u6eb6\u5a92100 mL\u3092\u52a0\u3048\u308b\u3068\u3001\u89aa\u5316\u5408\u7269\u306e\u6fc3\u5ea6\u306f635 \u00b5g\/mL\u3068\u306a\u308a\u3001\u5e0c\u671b\u3059\u308b1,000 \u00b5g\/mL\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u89aa\u5316\u5408\u7269\u306e\u6fc3\u5ea6\u30921,000&#8230;<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[804],"tags":[2721,2721],"industries-application":[],"post-badge":[],"resource-type":[],"product-library":[],"resource-technique":[],"hf_cat_post":[625],"ppma_author":[414],"class_list":["post-44556","post","type-post","status-publish","format-standard","hentry","category-faq-ja","tag-frequently-asked-questions-reference-standards-japan"],"acf":[],"taxonomy_info":{"category":[{"value":804,"label":"FAQ"}],"post_tag":[{"value":2721,"label":"\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09\uff1a 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