{"id":10278,"date":"2026-08-27T12:51:30","date_gmt":"2026-08-27T09:51:30","guid":{"rendered":"https:\/\/pwrchemical.com\/?post_type=product&#038;p=10278"},"modified":"2026-08-27T12:51:30","modified_gmt":"2026-08-27T09:51:30","slug":"%d9%85%d8%ad%d8%a7%d9%84%d9%8a%d9%84-%d8%a8%d9%81%d8%b1-%d8%a7%d9%84%d9%85%d9%86%d8%b8%d9%85%d8%a9-%d9%84%d9%85%d8%b9%d8%a7%d9%8a%d8%b1%d8%a9-%d8%a3%d8%ac%d9%87%d8%b2%d8%a9-ph-ph-4-7-9-10","status":"publish","type":"product","link":"https:\/\/pwrchemical.com\/ar\/product\/%d9%85%d8%ad%d8%a7%d9%84%d9%8a%d9%84-%d8%a8%d9%81%d8%b1-%d8%a7%d9%84%d9%85%d9%86%d8%b8%d9%85%d8%a9-%d9%84%d9%85%d8%b9%d8%a7%d9%8a%d8%b1%d8%a9-%d8%a3%d8%ac%d9%87%d8%b2%d8%a9-ph-ph-4-7-9-10\/","title":{"rendered":"\u0645\u062d\u0627\u0644\u064a\u0644 \u0628\u0641\u0631 \u0627\u0644\u0645\u0646\u0638\u0645\u0629 \u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0623\u062c\u0647\u0632\u0629 pH (pH 4, 7, 9, 10) \u2013 Buffer Solutions"},"content":{"rendered":"<p>\u0646\u0628\u0630\u0629 \u0639\u0646 \u0627\u0644\u0645\u0646\u062a\u062c<br \/>\n\u062a\u064f\u0639\u062f \u0645\u062d\u0627\u0644\u064a\u0644 \u0627\u0644\u0628\u0641\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0646\u0638\u0645\u0629 (Buffer Solutions) \u0623\u062f\u0627\u0629 \u0645\u0639\u0645\u0644\u064a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0627 \u063a\u0646\u0649 \u0639\u0646\u0647\u0627 \u0641\u064a \u0623\u064a \u0645\u062e\u062a\u0628\u0631 \u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0623\u0648 \u0628\u064a\u0648\u0644\u0648\u062c\u064a \u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u062f\u0642\u0629 \u0623\u062c\u0647\u0632\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a (pH Meters). \u062a\u0648\u0641\u0631 Power Chemical \u0645\u062d\u0627\u0644\u064a\u0644 \u0628\u0641\u0631 \u0642\u064a\u0627\u0633\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0628\u062f\u0642\u0629 (\u00b10.15 pH) \u0648\u0643\u062b\u0627\u0641\u0629 \u0645\u0636\u0628\u0648\u0637\u0629 (1.01 g\/ml)\u060c \u0645\u0635\u0646\u0639\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u063a\u0637\u064a\u0629 \u0643\u0627\u0641\u0629 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u062d\u0645\u0636\u064a \u0648\u0627\u0644\u0645\u062a\u0639\u0627\u062f\u0644 \u0648\u0627\u0644\u0642\u0644\u0648\u064a \u0644\u0636\u0645\u0627\u0646 \u0635\u062d\u0629 \u0646\u062a\u0627\u0626\u062c \u0627\u0644\u062a\u062d\u0627\u0644\u064a\u0644 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0639\u0645\u0644\u064a\u0629.<br \/>\n\u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629<br \/>\n\u0627\u0633\u0645 \u0627\u0644\u0645\u0646\u062a\u062c: \u0645\u062d\u0627\u0644\u064a\u0644 \u0628\u0641\u0631 \u0627\u0644\u0645\u0646\u0638\u0645\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (\u0645\u062d\u0627\u0644\u064a\u0644 \u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0640 pH)<br \/>\n\u0627\u0644\u0627\u0633\u0645 \u0627\u0644\u0625\u0646\u062c\u0644\u064a\u0632\u064a: Buffer Solutions \/ Standard Calibration Buffers<br \/>\n\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062f\u0642\u0629: \u00b1 0.15 pH<br \/>\n\u0627\u0644\u0643\u062b\u0627\u0641\u0629 (Density): 1.01 g\/ml<br \/>\n\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645: \u0623\u0628\u062d\u0627\u062b \u0648\u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0636\u0628\u0637 \u0627\u0644\u062c\u0648\u062f\u0629<br \/>\n\u0642\u064a\u0645 \u0627\u0644\u0640 pH \u0627\u0644\u0645\u062a\u0627\u062d\u0629 (Variations)<br \/>\n\u062a\u0633\u062a\u0637\u064a\u0639 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u0628\u0641\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0623\u062c\u0647\u0632\u062a\u0643:<br \/>\nBuffer Solution pH 4.0: \u0645\u062d\u0644\u0648\u0644 \u0628\u0641\u0631 \u062d\u0627\u0645\u0636\u064a \u0642\u064a\u0627\u0633\u064a \u0644\u0645\u0633\u062d \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u062d\u0627\u0645\u0636\u064a \u0648\u0636\u0628\u0637 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0640 pH.<br \/>\nBuffer Solution pH 7.0: \u0645\u062d\u0644\u0648\u0644 \u0628\u0641\u0631 \u0645\u062a\u0639\u0627\u062f\u0644 \u0642\u064a\u0627\u0633\u064a \u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u0648\u0633\u0637\u0649 \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0640 pH.<br \/>\nBuffer Solution pH 9.0: \u0645\u062d\u0644\u0648\u0644 \u0628\u0641\u0631 \u0642\u0644\u0648\u064a \u0642\u064a\u0627\u0633\u064a (\u0643\u062b\u0627\u0641\u0629 1.01 g\/ml\u060c \u062f\u0642\u0629 \u00b10.15) \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0639\u0645\u0644\u064a\u0629.<br \/>\nBuffer Solution pH 10.0: \u0645\u062d\u0644\u0648\u0644 \u0628\u0641\u0631 \u0642\u0644\u0648\u064a \u0642\u0648\u064a \u0642\u064a\u0627\u0633\u064a \u0644\u0645\u0633\u062d \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0642\u0644\u0648\u064a \u0627\u0644\u0645\u0631\u062a\u0641\u0639.<br \/>\n\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a<br \/>\n\u0645\u0639\u0627\u064a\u0631\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u062f\u0642\u0629 \u0623\u062c\u0647\u0632\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a (pH Meters) \u0648\u0623\u0642\u0637\u0627\u0628 \u0627\u0644\u0632\u062c\u0627\u062c (Glass Electrodes).<br \/>\n\u0636\u0628\u0637 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0641\u064a \u0627\u0644\u062a\u062d\u0627\u0644\u064a\u0644 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0640 pH.<br \/>\n\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 (QC) \u0641\u064a \u0645\u0639\u0627\u0645\u0644 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0627\u0644\u0623\u063a\u0630\u064a\u0629\u060c \u0648\u0627\u0644\u0623\u062f\u0648\u064a\u0629.<br \/>\n\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0648\u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0627\u0644\u0645\u0639\u0645\u0644\u064a\u0629 \u0648\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u064a\u0629.<br \/>\n\u0645\u0646\u0627\u0633\u0628 \u0644\u0640<br \/>\n\u0645\u0639\u0627\u0645\u0644 \u0636\u0628\u0637 \u0627\u0644\u062c\u0648\u062f\u0629 (QC Labs)<br \/>\n\u0645\u0639\u0627\u0645\u0644 \u0645\u0639\u0627\u0644\u062c\u0629 \u0648\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0628\u064a\u0626\u0629<br \/>\n\u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0627\u0644\u0628\u062d\u062b\u064a\u0629 \u0648\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u064a\u0629 (R&#038;D Labs)<br \/>\n\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0623\u063a\u0630\u064a\u0629\u060c \u0627\u0644\u0623\u062f\u0648\u064a\u0629\u060c \u0648\u0627\u0644\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0645\u062d\u0627\u0644\u064a\u0644 \u0628\u0641\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0646\u0638\u0645\u0629 (Buffer Solutions) \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0645\u0639\u064a\u0631\u0629 \u0642\u064a\u0627\u0633\u064a\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0648\u0636\u0628\u0637 \u0623\u062c\u0647\u0632\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0623\u0633 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a (pH Meters). \u0645\u062a\u0627\u062d\u0629 \u0628\u062c\u0645\u064a\u0639 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (pH 4.0, pH 7.0, pH 9.0, pH 10.0) \u0644\u0636\u0645\u0627\u0646 \u0623\u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u062f\u0642\u0629 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0645\u0644 \u0648\u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0636\u0628\u0637 \u0627\u0644\u062c\u0648\u062f\u0629.<\/p>","protected":false},"featured_media":10287,"comment_status":"open","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":"","ast-disable-related-posts":"","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 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