{"id":4241,"date":"2025-12-31T00:00:04","date_gmt":"2025-12-30T16:00:04","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4241"},"modified":"2025-12-30T18:21:15","modified_gmt":"2025-12-30T10:21:15","slug":"mastering-spectrophotometer-techniques-for-accurate-concentration-analysis","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/ar\/news\/mastering-spectrophotometer-techniques-for-accurate-concentration-analysis\/","title":{"rendered":"\u0625\u062a\u0642\u0627\u0646 \u062a\u0642\u0646\u064a\u0627\u062a \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0637\u064a\u0641\u064a \u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u062f\u0642\u064a\u0642"},"content":{"rendered":"<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/12\/Mastering-Spectrophotometer-Techniques-for-Accurate-Concentration-Analysis.webp\" alt=\"\u0625\u062a\u0642\u0627\u0646 \u062a\u0642\u0646\u064a\u0627\u062a \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0637\u064a\u0641\u064a \u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u062f\u0642\u064a\u0642\" \/><\/div>\n<p>\u064a\u0639\u0645\u0644 \u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0636\u0648\u0626\u064a \u0643\u0637\u0631\u064a\u0642\u0629 \u062a\u062d\u0644\u064a\u0644\u064a\u0629 \u062d\u064a\u0648\u064a\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0639\u0644\u0648\u0645 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0621 \u0648\u0627\u0644\u0628\u064a\u0648\u0644\u0648\u062c\u064a\u0629 \u0648\u0627\u0644\u062d\u064a\u0627\u0629. \u064a\u0639\u062a\u0645\u062f \u0646\u062c\u0627\u062d\u0647 \u0641\u064a \u0642\u064a\u0627\u0633 \u062a\u0631\u0643\u064a\u0632\u0627\u062a \u0627\u0644\u0645\u0630\u0648\u0628\u0627\u0646 \u0639\u0644\u0649 \u0627\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0631\u0628\u0637 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0636\u0648\u0621 \u0628\u0627\u0644\u062c\u0632\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0645\u062d\u0644\u0648\u0644.<\/p>\n<h3 id=\"the-basis-of-light-absorbance-and-transmittance\"><strong>\u0623\u0633\u0627\u0633 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0636\u0648\u0621 \u0648\u0627\u0644\u0646\u0642\u0644<\/strong><\/h3>\n<p>\u062a\u0639\u0645\u0644 \u0623\u062c\u0647\u0632\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0637\u064a\u0641\u064a\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0642\u064a\u0627\u0633 \u0643\u0645\u064a\u0629 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u062a\u064a \u062a\u0623\u062e\u0630\u0647\u0627 \u0639\u064a\u0646\u0629 \u0623\u0648 \u062a\u0633\u0645\u062d \u0644\u0647\u0627 \u0628\u0645\u0631\u0648\u0631\u0647\u0627. \u0643\u0645\u064a\u0629 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u062a\u064a \u062a\u0645\u062a\u0635\u0647\u0627 \u0639\u064a\u0646\u0629 \u0639\u0646\u062f \u0637\u0648\u0644 \u0645\u0648\u062c\u064a \u0645\u0639\u064a\u0646 \u062a\u0631\u062a\u0628\u0637 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0627\u0644\u0639\u064a\u0646\u0629 &#8217; \u0627\u0644\u062a\u0631\u0643\u064a\u0632 S.<\/p>\n<h3 id=\"the-beer-lambert-law-in-quantitative-analysis\"><strong>\u0642\u0627\u0646\u0648\u0646 \u0628\u064a\u0631 \u0644\u0627\u0645\u0628\u0631\u062a \u0641\u064a \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0643\u0645\u064a<\/strong><\/h3>\n<p>\u0648\u064a\u062f\u0639\u0645 \u0647\u0630\u0627 \u0627\u0644\u0642\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0643\u0645\u064a \u0644\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0637\u064a\u0641\u064a. \u062a\u062a\u0648\u0642\u0639 \u0639\u0644\u0627\u0642\u0629 \u062e\u0637 \u0645\u0633\u062a\u0642\u064a\u0645 \u0628\u064a\u0646 \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0646\u062f\u0645\u0627 \u062a\u0628\u0642\u0649 \u0627\u0644\u0638\u0631\u0648\u0641 \u062b\u0627\u0628\u062a\u0629 \u060c \u0645\u062b\u0644 \u0637\u0648\u0644 \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u060c \u0648\u0627\u0644\u0636\u0648\u0621 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0644\u0648\u0646 \u060c \u0648\u0627\u0644\u0645\u0630\u0648\u0628\u0627\u062a \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u062e\u062a\u0644\u0637 \u0645\u0639 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636. \u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u0645\u062f\u0649 \u062a\u0639\u0642\u064a\u062f \u0627\u0644\u0623\u0645\u0648\u0631 \u060c \u0641\u0625\u0646 \u062c\u0645\u064a\u0639 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0636\u0648\u0626\u064a \u062a\u0628\u0646\u064a \u0639\u0644\u0649 \u0627\u0644\u0623\u0641\u0643\u0627\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0642\u0627\u0646\u0648\u0646 \u0628\u064a\u0631 \u0644\u0627\u0645\u0628\u0631\u062a. \u0648\u0645\u0639 \u0630\u0644\u0643 \u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u062f\u062b \u0627\u0644\u062a\u062d\u0648\u0644\u0627\u062a \u0645\u0646 \u0627\u0644\u0646\u0645\u0637 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0628\u0633\u0628\u0628 \u062d\u062f\u0648\u062f \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u060c \u0645\u062b\u0644 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0636\u0627\u0644\u064a \u0623\u0648 \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a \u060c \u0623\u0648 \u0628\u0633\u0628\u0628 \u0633\u0645\u0627\u062a \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0623\u0648 \u0627\u0644\u062a\u0643\u062a\u0644. \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u062a\u062a\u0637\u0627\u0628\u0642 \u0628\u0634\u0643\u0644 \u0648\u062b\u064a\u0642 \u0645\u0639 \u0627\u0644\u0642\u0627\u0646\u0648\u0646 \u060c \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0631\u0621 \u0625\u0644\u0649 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629.<\/p>\n<h2 id=\"instrumentation-and-configuration-of-spectrophotometers\"><strong>\u0623\u062f\u0648\u0627\u062a \u0648\u062a\u0643\u0648\u064a\u0646 \u0623\u062c\u0647\u0632\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0637\u064a\u0641\u064a<\/strong><\/h2>\n<p>\u064a\u0639\u062a\u0645\u062f \u0646\u062c\u0627\u062d \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0637\u064a\u0641\u064a \u0639\u0644\u0649 \u0645\u062f\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0643\u064a\u0641\u064a\u0629 \u0625\u0639\u062f\u0627\u062f\u0647\u0627.<\/p>\n<h3 id=\"key-components-of-a-spectrophotometer\"><strong>\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0637\u064a\u0641<\/strong><\/h3>\n<p>\u064a\u062d\u062a\u0648\u064a \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0637\u064a\u0641\u064a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0639\u0644\u0649 \u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0636\u0648\u0621: \u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u062a\u0646\u063a\u0633\u062a\u0646 \u0644\u0644\u0637\u064a\u0641 \u0627\u0644\u0645\u0631\u0626\u064a (400-700 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u0648\u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u062f\u064a\u0648\u062a\u0631\u064a\u0648\u0645 \u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 (190-400 \u0646\u0627\u0646\u0648\u0645\u062a\u0631). Monochromator: \u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0646\u0638\u0648\u0631\u0627\u062a \u0623\u0648 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0644\u0639\u0632\u0644 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629 \u0645\u062d\u062f\u062f\u0629. \u062d\u0627\u0645\u0644 \u0627\u0644\u0639\u064a\u0646\u0629: \u0639\u0627\u062f\u0629 \u0643\u0648\u0627\u0631\u062a\u0632 \u0623\u0648 \u0632\u062c\u0627\u062c \u0643\u0648\u0628\u062a\u0627\u062a \u0645\u0639 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 (\u0639\u0627\u062f\u0629 1 \u0633\u0645). \u0627\u0644\u0643\u0627\u0634\u0641: \u064a\u062d\u0648\u0644 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0645\u0646\u0642\u0648\u0644 \u0625\u0644\u0649 \u0625\u0634\u0627\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n<p>\u064a\u0645\u0631 \u0627\u0644\u0636\u0648\u0621 \u0645\u0646 \u0627\u0644\u0645\u0635\u062f\u0631 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0634\u0642 \u0645\u062f\u062e\u0644 \u0641\u064a \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0644\u0648\u0646 \u0627\u0644\u0630\u064a \u064a\u0636\u064a\u0642 \u0627\u0644\u0634\u0639\u0627\u0639 \u0625\u0644\u0649 \u062d\u062c\u0645 \u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645. \u062b\u0645 \u064a\u0645\u0631 \u0627\u0644\u0636\u0648\u0621 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0634\u0642 \u0627\u0644\u062e\u0631\u0648\u062c \u0627\u0644\u0630\u064a \u064a\u0633\u0645\u062d \u0644\u0644\u0636\u0648\u0621 \u0645\u0646 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u062d\u062f\u062f \u0628\u0627\u0644\u0645\u0631\u0648\u0631 \u0625\u0644\u0649 \u0627\u0644\u0639\u064a\u0646\u0629 \u062d\u064a\u062b \u064a\u062a\u0645 \u0627\u0645\u062a\u0635\u0627\u0635 \u0628\u0639\u0636 \u0645\u0646\u0647\u0627.<\/p>\n<h3 id=\"types-of-spectrophotometers-and-their-applications\"><strong>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0637\u064a\u0641\u064a\u0629 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627<\/strong><\/h3>\n<p>\u064a\u0642\u062a\u0635\u0631 \u0642\u0631\u0627\u0631 \u0646\u0648\u0639 \u0627\u0644\u0623\u062f\u0627\u0629 \u0639\u0644\u0649 \u0645\u0627 \u064a\u062a\u0637\u0644\u0628\u0647 \u0627\u0644\u062a\u062d\u0644\u064a\u0644:<\/p>\n<h4 id=\"single-beam-vs-double-beam-systems\"><strong>\u0623\u0646\u0638\u0645\u0629 \u0634\u0639\u0627\u0639 \u0648\u0627\u062d\u062f \u0645\u0642\u0627\u0628\u0644 \u0634\u0639\u0627\u0639 \u0645\u0632\u062f\u0648\u062c<\/strong><\/h4>\n<p>\u0634\u0639\u0627\u0639 \u0648\u0627\u062d\u062f: \u062a\u0635\u0645\u064a\u0645 \u0623\u0628\u0633\u0637\u061b \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0625\u0641\u0631\u0627\u063a\u064b\u0627 \u0645\u062a\u0643\u0631\u0631\u064b\u0627. \u062d\u0632\u0645\u0629 \u0645\u0632\u062f\u0648\u062c\u0629: \u062a\u0642\u0633\u064a\u0645 \u0634\u0639\u0627\u0639 \u0644\u0644\u0645\u0631\u0648\u0631 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0648\u0642\u062a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u0644\u0645\u0631\u062c\u0639\u060c \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631.<\/p>\n<h4 id=\"uv-vis-vs-visible-only-instruments\"><strong>UV-Vis \u0645\u0642\u0627\u0628\u0644 \u0623\u062f\u0648\u0627\u062a \u0645\u0631\u0626\u064a\u0629 \u0641\u0642\u0637<\/strong><\/h4>\n<p>UV-Vis: \u062a\u063a\u0637\u064a \u0646\u0637\u0627\u0642 \u0637\u064a\u0641\u064a \u0648\u0627\u0633\u0639 (190-1100 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u060c \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0645\u062a\u0646\u0648\u0639\u0629. \u0645\u0631\u0626\u064a \u0641\u0642\u0637: \u0645\u062d\u062f\u0648\u062f \u0625\u0644\u0649 400-700 \u0646\u0627\u0646\u0648\u0645\u062a\u0631. \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0644\u0648\u0646\u0629. <a style=\"text-decoration: underline;\" href=\"https:\/\/www.pgeneral.com\/ar\/product\/t7\/\"><strong>T7D<\/strong><\/a>\/<a style=\"text-decoration: underline;\" href=\"https:\/\/www.pgeneral.com\/ar\/product\/%d8%aa7%d8%af%d8%b3\/\"><strong>T7DS<\/strong><\/a> \u0647\u0648 \u0645\u0642\u064a\u0627\u0633 \u0637\u064a\u0641\u064a \u0645\u0633\u062d \u0645\u0632\u062f\u0648\u062c \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0642\u0627\u062f\u0631 \u0639\u0644\u0649 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u0627\u0644\u0645\u0633\u062d\u0627\u062a \u0627\u0644\u0637\u064a\u0641\u064a\u0629 \u0648\u0627\u0644\u062a\u062d\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u0643\u0645\u064a\u0629 \u0648\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062d\u0645\u0636 \u0627\u0644\u0646\u0648\u0648\u064a \/ \u0627\u0644\u0628\u0631\u0648\u062a\u064a\u0646.<\/p>\n<h2 id=\"sample-preparation-strategies-for-reliable-results\"><strong>\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0644\u0646\u062a\u0627\u0626\u062c \u0645\u0648\u062b\u0648\u0642\u0629<\/strong><\/h2>\n<p>\u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u062a\u0646\u062a\u0634\u0631 \u0627\u0644\u0636\u0648\u0621\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0642\u064a\u0645 \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0645\u0628\u0627\u0644\u063a\u0629 \u0641\u064a \u062a\u0642\u062f\u064a\u0631\u0647\u0627. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0648\u0627\u0636\u062d\u0629 \u0648\u0645\u0648\u062d\u062f\u0629. \u062a\u0636\u0645\u0646 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u062c\u0627\u0646\u0633\u0629 \u062a\u0641\u0627\u0639\u0644 \u0645\u0633\u0627\u0631 \u0628\u0635\u0631\u064a \u0645\u062a\u0633\u0642.<\/p>\n<h3 id=\"solvent-selection-and-blank-correction-protocols\"><strong>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0630\u064a\u0628\u0627\u062a \u0648\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0641\u0627\u0631\u063a<\/strong><\/h3>\n<p>\u064a\u062c\u0628 \u0623\u0644\u0627 \u064a\u0645\u062a\u0635 \u0627\u0644\u0645\u0630\u064a\u0628 \u0641\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629 \u0627\u0644\u062a\u062d\u0644\u064a\u0644\u064a\u0629. \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0645\u0630\u064a\u0628 \u0641\u0642\u0637 \u0644\u062d\u0633\u0627\u0628 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u062e\u0644\u0641\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0630\u064a\u0628 \u0648\u0627\u0644\u0643\u0648\u0628\u064a\u062a.<\/p>\n<h3 id=\"proper-use-of-cuvettes-and-path-length-considerations\"><strong>\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0644\u0623\u0643\u0648\u0627\u0628 \u0648\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0637\u0648\u0644 \u0627\u0644\u0645\u0633\u0627\u0631<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/12\/T6U-UV-Vis.webp\" alt=\"T6U UV-Vis\" \/><\/div>\n<p>\u0643\u0648\u064a\u062a\u0627\u062a \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0628\u0633\u0628\u0628 \u0634\u0641\u0627\u0641\u064a\u062a\u0647\u0627 \u062a\u062d\u062a 320 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u060c \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0623\u0648 \u0627\u0644\u0632\u062c\u0627\u062c \u0643\u0627\u0641\u064a\u0629 \u0644\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0645\u0631\u0626\u064a\u0629. \u0627\u0644\u062a\u0648\u062c\u0647 \u0627\u0644\u0645\u062a\u0633\u0642 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u0628\u0627\u064a\u0646 \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u0627\u0644\u0639\u064a\u0648\u0628.<\/p>\n<h2 id=\"method-development-for-concentration-determination\"><strong>\u062a\u0637\u0648\u064a\u0631 \u0637\u0631\u064a\u0642\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0632<\/strong><\/h2>\n<p>\u0628\u0646\u0627\u0621 \u0637\u0631\u064a\u0642\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u064a\u062a\u0637\u0644\u0628 \u062e\u0637\u0648\u0627\u062a \u0645\u0639\u0627\u064a\u0631\u0629 \u0645\u0646\u0638\u0645\u0629 \u0648\u0639\u0627\u062f\u0627\u062a \u0642\u064a\u0627\u0633 \u0642\u0648\u064a\u0629.<\/p>\n<h3 id=\"calibration-curve-construction-techniques\"><strong>\u062a\u0642\u0646\u064a\u0627\u062a \u0628\u0646\u0627\u0621 \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629<\/strong><\/h3>\n<h4 id=\"selecting-optimal-wavelengths-for-analysis\"><strong>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629 \u0627\u0644\u0645\u062b\u0644\u0649 \u0644\u0644\u062a\u062d\u0644\u064a\u0644<\/strong><\/h4>\n<p>\u062d\u062f\u062f \u03bbmax \u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0645\u0639 \u062a\u062c\u0646\u0628 \u062a\u062f\u0627\u062e\u0644\u0627\u062a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u062e\u0644\u0629.<\/p>\n<h3 id=\"sample-measurement-and-data-validation-procedures\"><strong>\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0642\u064a\u0627\u0633 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong><\/h3>\n<h4 id=\"replicates-averaging-and-outlier-rejection-criteria\"><strong>\u062a\u0643\u0631\u0627\u0631\u060c \u0645\u062a\u0648\u0633\u0637\u060c \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0631\u0641\u0636 \u0627\u0644\u0645\u062a\u0641\u0648\u0642\u0629<\/strong><\/h4>\n<p>\u0642\u064a\u0627\u0633 \u0643\u0644 \u0639\u064a\u0646\u0629 \u0641\u064a \u062b\u0644\u0627\u062b \u0646\u0633\u062e. \u0627\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0628\u0646\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a \u0623\u0648 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0645\u0644\u0627\u062d\u0638.<\/p>\n<h4 id=\"quality-control-using-internal-standards-or-reference-materials\"><strong>\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629<\/strong><\/h4>\n<p>\u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0641\u064a \u062a\u0635\u062d\u064a\u062d \u0622\u062b\u0627\u0631 \u0627\u0644\u0627\u0646\u062c\u0631\u0627\u0641 \u0623\u0648 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629. \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u062a\u0624\u0643\u062f \u0623\u062f\u0627\u0621 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n<h2 id=\"advanced-techniques-to-enhance-accuracy-and-sensitivity\"><strong>\u062a\u0642\u0646\u064a\u0627\u062a \u0645\u062a\u0642\u062f\u0645\u0629 \u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062f\u0642\u0629 \u0648\u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629<\/strong><\/h2>\n<p>\u0627\u0644\u064a\u0648\u0645&#8217; \u062a\u0648\u0641\u0631 \u0623\u062c\u0647\u0632\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0637\u064a\u0641\u064a\u0629 \u062a\u062d\u0633\u064a\u0646\u0627\u062a \u0645\u062f\u0641\u0648\u0639\u0629 \u0628\u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u062a\u0639\u0632\u0632 \u062c\u0648\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p>\n<h3 id=\"baseline-correction-and-spectral-smoothing-algorithms\"><strong>\u062a\u0635\u062d\u064a\u062d \u062e\u0637 \u0627\u0644\u0623\u0633\u0627\u0633 \u0648\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0627\u0644\u062a\u0633\u0648\u064a\u0629 \u0627\u0644\u0637\u064a\u0641\u064a\u0629<\/strong><\/h3>\n<p>\u062a\u062e\u0641\u064a\u0636 \u062e\u0637 \u0627\u0644\u0623\u0633\u0627\u0633 \u064a\u0632\u064a\u0644 \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u062e\u0644\u0641\u064a\u0629. \u0627\u0644\u062a\u0633\u0644\u064a\u0637 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0630\u0631\u0648\u0629 \u0627\u0644\u0646\u0632\u0627\u0647\u0629.<\/p>\n<h3 id=\"use-of-derivative-spectrophotometry\"><strong>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u0635\u0648\u064a\u0631 \u0627\u0644\u0637\u064a\u0641\u064a \u0627\u0644\u0645\u0634\u062a\u0642<\/strong><\/h3>\n<p>\u0627\u0644\u0645\u0634\u062a\u0642\u0627\u062a \u0627\u0644\u0623\u0648\u0644\u0649 \u0623\u0648 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u062a\u0648\u0636\u062d \u0627\u0644\u0642\u0645\u0645 \u0627\u0644\u0645\u062a\u062f\u0627\u062e\u0644\u0629 \u0641\u064a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629 - \u0645\u0641\u064a\u062f\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0641\u064a \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0635\u064a\u062f\u0644\u0627\u0646\u064a \u0623\u0648 \u0627\u0644\u0628\u064a\u0626\u064a.<\/p>\n<h2 id=\"troubleshooting-common-errors-in-spectrophotometric-analysis\"><strong>\u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0637\u064a\u0641\u064a<\/strong><\/h2>\n<p>\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629 \u0648\u062d\u0644 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u062a\u0628\u0642\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0645\u0633\u062a\u0642\u0631\u0627.<\/p>\n<h3 id=\"instrumental-drift-and-calibration-issues\"><strong>\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0627\u0646\u062c\u0631\u0627\u0641 \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629<\/strong><\/h3>\n<p>\u0645\u062b\u0644 \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u060c \u062a\u062a\u0637\u0644\u0628 \u0641\u062d\u0635\u064b\u0627 \u0645\u0646\u062a\u0638\u0645\u064b\u0627 \u0648\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u062a\u0647\u0627. \u0648\u062a\u0636\u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0648\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0635\u062d\u0629 \u0627\u0644\u062b\u0642\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0633\u0627\u0626\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0626\u064a\u0629. \u064a\u062c\u0628 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u062a\u0628\u0639 \u0628\u0627\u0646\u062a\u0638\u0627\u0645.<\/p>\n<h3 id=\"interference-from-matrix-components-or-turbidity\"><strong>\u0627\u0644\u062a\u062f\u062e\u0644 \u0645\u0646 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0623\u0648 \u0627\u0644\u063a\u0636\u0628<\/strong><\/h3>\n<p>\u064a\u062c\u0628 \u062a\u0635\u0641\u064a\u0629 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u063a\u0627\u0645\u0636\u0629 \u0623\u0648 \u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0642\u0628\u0644 \u0627\u0644\u0642\u064a\u0627\u0633. \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u062a\u0646\u062a\u0634\u0631 \u0627\u0644\u0636\u0648\u0621 \u0648\u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062f\u0642\u0629 \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635.<\/p>\n<h4 id=\"approaches-to-minimize-matrix-effects\"><strong>\u0646\u0647\u062c \u0644\u062a\u0642\u0644\u064a\u0644 \u0622\u062b\u0627\u0631 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629<\/strong><\/h4>\n<p>\u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0637\u0627\u0628\u0642\u0629 \u0623\u0648 \u062a\u0637\u0628\u064a\u0642 \u0637\u0631\u0642 \u0625\u0636\u0627\u0641\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 \u0639\u0646\u062f\u0645\u0627 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629.<\/p>\n<h2 id=\"persee-as-a-trusted-manufacturer-of-analytical-instruments\"><strong>PERSEE \u0643\u0645\u0635\u0646\u0639 \u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0644\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u062d\u0644\u064a\u0644\u064a\u0629<\/strong><\/h2>\n<p>\u0634\u0631\u0643\u0629 \u0628\u0643\u064a\u0646 \u0628\u0648\u0631\u0643\u064a\u0646\u062c\u064a \u0644\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629 (<a style=\"text-decoration: underline;\" href=\"https:\/\/www.pgeneral.com\/ar\/\"><strong>\u0628\u0631\u0633\u064a<\/strong><\/a>\u0644\u062f\u064a\u0647\u0627 \u0623\u0643\u062b\u0631 \u0645\u0646 30 \u0639\u0627\u0645\u064b\u0627 \u0645\u0646 \u0627\u0644\u062e\u0628\u0631\u0629 \u0641\u064a \u062a\u0642\u062f\u064a\u0645 \u0623\u0646\u0638\u0645\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0642\u0648\u064a\u0629.<\/p>\n<h3 id=\"overview-of-persees-expertise-in-optical-instrumentation\"><strong>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u062e\u0628\u0631\u0629 PERSEE \u0641\u064a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629<\/strong><\/h3>\n<p>Beijing Purkinje General Instrument Co., Ltd. \u0647\u064a \u0634\u0631\u0643\u0629 \u062d\u062f\u064a\u062b\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u062a\u0623\u0633\u0633\u062a \u0641\u064a \u0639\u0627\u0645 1991. \u0648\u0647\u064a \u0645\u062a\u062e\u0635\u0635\u0629 \u0641\u064a \u0627\u0644\u0628\u062d\u062b \u0648\u0627\u0644\u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0639\u0644\u0645\u064a \u0644\u0644\u0623\u062f\u0648\u0627\u062a \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u0645\u0628\u064a\u0639\u0627\u062a. \u0645\u0646\u062a\u062c\u0627\u062a\u0647\u0627 \u0645\u0639\u062a\u0645\u062f\u0629 \u0628\u0645\u0648\u062c\u0628 ISO9001 \u060c ISO14001 \u060c CE \u0648\u063a\u064a\u0631\u0647\u0627 \u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062c\u0648\u062f\u0629.<\/p>\n<h3 id=\"highlighted-products-relevant-to-concentration-analysis\"><strong>\u0645\u0646\u062a\u062c\u0627\u062a \u0628\u0627\u0631\u0632\u0629 \u0630\u0627\u062a \u0635\u0644\u0629 \u0628\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/12\/G5GC.webp\" alt=\"\u062c\u064a 5 \u062c\u064a \u0633\u064a\" \/><\/div>\n<h4 id=\"m7-double-beam-uv-vis-spectrophotometer\"><strong>M7 \u0645\u0632\u062f\u0648\u062c \u0634\u0639\u0627\u0639 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629-VIS \u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0636\u0648\u0626\u064a<\/strong><\/h4>\n<p><a style=\"text-decoration: underline;\" href=\"https:\/\/www.pgeneral.com\/ar\/product\/m7\/\"><strong><u>M7 Single Quadrupole GC-MS<\/u><\/strong><\/a> \u0647\u0648 \u0627\u0644\u062c\u064a\u0644 \u0627\u0644\u062c\u062f\u064a\u062f \u0645\u0646 \u0637\u064a\u0641 \u0627\u0644\u0643\u062a\u0644\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0645\u0635\u0645\u0645\u0629 \u0645\u0646 \u0642\u0628\u0644 PERSEE \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0631\u0648\u062a\u064a\u0646 \u0627\u0644\u0643\u062a\u0644\u064a \u0648\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u062f\u0642\u064a\u0642. \u062a\u0642\u062f\u0645 \u0628\u0635\u0631\u064a\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0645\u0639 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u062e\u0637 \u0627\u0644\u0623\u0633\u0627\u0633 \u0645\u0645\u062a\u0627\u0632 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 190-1100 \u0646\u0627\u0646\u0648\u0645\u062a\u0631.<\/p>\n<h4 id=\"g5gc-gas-chromatograph-system\"><strong>\u0646\u0638\u0627\u0645 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a\u0648\u063a\u0631\u0627\u0641 \u0627\u0644\u063a\u0627\u0632\u064a G5GC<\/strong><\/h4>\n<p>\u062a\u062f\u0641\u0642 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062c\u0646\u0628\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u0643\u0627\u0634\u0641 \u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u064a\u062c\u0644\u0628 \u0644\u0643 \u0646\u062a\u0627\u0626\u062c \u062a\u062d\u0644\u064a\u0644 \u0646\u0648\u0639\u064a\u0629 \u0648\u0643\u0645\u064a\u0629 \u0623\u0643\u062b\u0631 \u062f\u0642\u0629. <a style=\"text-decoration: underline;\" href=\"https:\/\/www.pgeneral.com\/ar\/product\/g5gc\/\"><u><strong>\u062c\u064a 5 \u062c\u064a \u0633\u064a<\/strong><\/u><\/a> \u064a\u0643\u0645\u0644 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0636\u0648\u0626\u064a \u0641\u064a \u0627\u0644\u062a\u062d\u0644\u064a\u0644\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0645\u062b\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0628\u064a\u0626\u064a \u0623\u0648 \u0633\u064a\u0631 \u0639\u0645\u0644 \u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 \/ \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0635\u064a\u062f\u0644\u0627\u0646\u064a\u0629.<\/p>\n<h2 id=\"key-practices-for-accurate-concentration-determination\"><strong>\u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0628\u062f\u0642\u0629<\/strong><\/h2>\n<p>\u0636\u0645\u0627\u0646 \u062f\u0642\u0629 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u062b\u0627\u0644\u064a \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u03bbmax \u0625\u0639\u062f\u0627\u062f \u062f\u0642\u064a\u0642 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629. \u0627\u0644\u0642\u0636\u0627\u0621 \u0639\u0644\u0649 \u062a\u062f\u0627\u062e\u0644\u0627\u062a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0639\u064a\u0646\u0627\u062a. \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0623\u062f\u0627\u0629 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n<h3 id=\"faq\"><strong>\u0623\u0633\u0626\u0644\u0629 \u0645\u062a\u0643\u0631\u0631\u0629<\/strong><\/h3>\n<p><strong>\u06331: \u0645\u0627 \u0647\u0648 \u0646\u0637\u0627\u0642 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u062b\u0627\u0644\u064a \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0639\u0646\u062f \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0639\u0636\u0648\u064a\u0629\u061f<br \/>\n<\/strong>A1: \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0639\u0636\u0648\u064a\u0629 \u062a\u0645\u062a\u0635 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 (200-400 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u060c \u0648\u0644\u0643\u0646 \u064a\u062c\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u062f\u0642\u064a\u0642 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0623\u0642\u0635\u0649 \u062d\u062f \u0644\u0644\u0645\u0631\u0643\u0628 \u0627\u0644\u0645\u062d\u062f\u062f \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0645\u0633\u062d \u0627\u0644\u0637\u064a\u0641\u064a.<\/p>\n<p><strong>Q2: \u0643\u0645 \u0645\u0646 \u0627\u0644\u0645\u0631\u0627\u062a \u064a\u062c\u0628 \u0645\u0639\u0627\u064a\u0631\u0629 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0637\u064a\u0641\u061f<br \/>\n<\/strong>A2: \u064a\u062c\u0628 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0642\u0628\u0644 \u062a\u062d\u0644\u064a\u0644 \u0643\u0644 \u062f\u0641\u0639\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u0639\u062a\u0645\u062f\u0629\u060c \u0645\u0639 \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u064a\u062a\u0645 \u0634\u0647\u0631\u064a\u0627 \u0627\u0639\u062a\u0645\u0627\u062f\u0627 \u0639\u0644\u0649 \u062a\u0648\u0627\u062a\u0631 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/p>\n<p><strong>Q3: \u0647\u0644 \u064a\u0645\u0643\u0646 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u063a\u0627\u0645\u0636\u0629 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0637\u064a\u0641\u061f<br \/>\n<\/strong>A3: \u0644\u0627 \u060c \u064a\u0633\u0628\u0628 \u0627\u0644\u063a\u0645\u0648\u0636 \u062a\u0634\u062a\u062a \u0627\u0644\u0636\u0648\u0621 \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0642\u0631\u0627\u0621\u0627\u062a \u0627\u0645\u062a\u0635\u0627\u0635 \u063a\u064a\u0631 \u062f\u0642\u064a\u0642\u0629 \u061b \u064a\u062c\u0628 \u062a\u0635\u0641\u064a\u0629 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0623\u0648 \u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0642\u0628\u0644 \u0627\u0644\u0642\u064a\u0627\u0633.<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; Spectrophotometry serves as a vital analytical method commonly used in chemical, biological, and life science labs. Its success in measuring solute concentrations relies on basic rules that connect light absorbance to the molecules present in a solution. The Basis of Light Absorbance and Transmittance Spectrophotometers function by gauging the amount of light that a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4236,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[38,37],"tags":[],"class_list":["post-4241","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts\/4241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/comments?post=4241"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts\/4241\/revisions"}],"predecessor-version":[{"id":4242,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts\/4241\/revisions\/4242"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/media\/4236"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/media?parent=4241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/categories?post=4241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/tags?post=4241"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}