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The pH buffers are essential for routine pH meter calibration to capture accurate pH range of acid or base. Ready-to-use prepared solutions eliminate the time, expense, and contamination risks of mixing buffers. pH buffers can be used to identify weak acid, conjugate base, strong acid, blood pH etc. With colored and colorless pH buffer options available, researchers can efficiently select the correct indicating solution for any test. Powder pillows and sachets permit laboratories to store the concentrated substances for longer time periods without being affected.

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Buffers, pH reference standards, BDH®

供应商: BDH US PRODUCED

描述: Buffers are available as colourless and coloured solutions.

VWR® Sodium Dihydrogen Phosphate Buffer Solution (Sodium dihydrogen orthophosphate/Phosphoric acid) for Chlorine Determination in Water Monitors

目录号: (VWRC160918E)

供应商: VWR Chemicals

描述: Sodium dihydrogen phosphate buffer solution, Phosphate, pH 值: 2,30, ±0,05, VWR®, 中性色, Plastic container

计量单位: 1 * 25 升

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Macron Fine Chemicals™ BuffAR® StandARd®, pH Buffer Solutions

供应商: MACRON AVANTOR BRAND

描述: BuffAR® StandARd® pH reference solution, pH 值: 7,0, ±0,01, Macron Fine Chemicals™ BuffAR®, 黄色, Plastic bottle

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VWR® pH Buffer Solution According to Reag. Ph. Eur. 4000600

目录号: (VWRC85669.290)

供应商: VWR Chemicals

描述: Contents: ammonium acetate R / water R / hydrochloric acid R1.

计量单位: 1 * 1 升

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VWR® pH Buffer, Acetic Acid-Ammonium Acetate, pH 6,8, REAGENT

目录号: (VWRC85325.260)

供应商: VWR Chemicals

描述: Ready to use test solution (TS).

计量单位: 1 * 500 毫升

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VWR®, pH standard kit

目录号: (VWRCE603-KIT)

供应商: VWR Chemicals

描述: Kit contains 500 ml of pH 4,0, pH 7,0 and pH 10,0 standards.

计量单位: 1 * 1 KIT

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VWR® AVS TITRINORM Buffer Solutions, 20 °C

供应商: VWR Chemicals

描述: Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.

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VWR® AVS TITRINORM Buffer Solutions, CRMs, at 25 °C

供应商: VWR Chemicals

描述: pH Buffer solution, Borate, pH 值: 9,18, 参考温度: 25 °C, VWR®, 中性色

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VWR® AVS TITRINORM pH Buffer Solutions in Sachets, 20 °C

供应商: VWR Chemicals

描述: For calibration of pH meters.

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J.T.Baker® DILUT-IT™, Buffers, Acetate, Concentrated Solutions

供应商: Avantor

描述: Specially developed for dissolution testing of pharmaceutical dosage forms and drug discovery, easy to use DILUT-IT™ concentrates can reduce overall cost of ownership in the laboratory. Just add purified water and you are ready for testing.

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