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81 results for pH Calibration Buffers | Avantor

pH Calibration Buffers

pH Calibration Buffers

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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Phosphate Buffer, pH 7.0, VWR Chemicals BDH®

Phosphate Buffer, pH 7.0, VWR Chemicals BDH®

Supplier: VWR International

Suitable for determination of chlorine.

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Acetate Buffer Solution, pH 4.0, VWR Chemicals BDH®

Acetate Buffer Solution, pH 4.0, VWR Chemicals BDH®

Supplier: VWR International

APHA 4500-C1 and ASTM 1253-91 for chlorine.

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Environmental Express® Oakton® CERTIFIED CRM One-Shot™ Buffer Solution Kit

Environmental Express® Oakton® CERTIFIED CRM One-Shot™ Buffer Solution Kit

Supplier: VWR International

Environmental Express Oakton pH buffers are Certified Reference Materials, making them one of the most accurate solutions available.

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VWR® pH Standards

VWR® pH Standards

Supplier: VWR

VWR®

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J.T.Baker®, pH Buffer Solutions

J.T.Baker®, pH Buffer Solutions

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

High quality buffer solutions ensure accurate pH measurements time after time.

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pH Reference Standard Buffers, VWR Chemicals BDH®

pH Reference Standard Buffers, VWR Chemicals BDH®

Supplier: BDH

BDH pH buffers are available as either colorless or colored solutions.

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VWR® Buffer Solutions

VWR® Buffer Solutions

Supplier: VWR

These buffer solutions are for calibrating pH meters

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J.T.Baker® BAKER ANALYZED®, Buffer Solution, pH 7, Color Coded

J.T.Baker® BAKER ANALYZED®, Buffer Solution, pH 7, Color Coded

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

This BAKER ANALYZED® Reagent is a phosphate buffer solution for laboratory, research, and/or manufacturing uses.

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J.T.Baker® BAKER ANALYZED®, Buffer Solution, pH 7, Phosphate

J.T.Baker® BAKER ANALYZED®, Buffer Solution, pH 7, Phosphate

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

This BAKER ANALYZED® Reagent is a phosphate buffer solution for laboratory, research, and/or manufacturing uses.

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Ward's® pH Buffer Kit

Ward's® pH Buffer Kit

Supplier: Ward's Science

Includes 500 ml each of buffer solution pH 10, pH 4, and pH 7. Also includes 100 ml of electrode storage solution, KCl.

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Macron Fine Chemicals™ BuffAR®, pH Buffer Solutions

Macron Fine Chemicals™ BuffAR®, pH Buffer Solutions

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Accurate to within ±0.01 pH at 25 °C (±0.02 for pH 9 and 9.18).

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J.T. Baker PharmaTest™, pH Buffer, Ammonia-Ammonium Chloride

J.T. Baker PharmaTest™, pH Buffer, Ammonia-Ammonium Chloride

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Ammonia-ammonium chloride buffer, Pharmatest

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Sodium hydrogen carbonate/sodium carbonate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S)=10.014 (25°C) (DIN 19266) Certipur®

Supplier: MilliporeSigma

Sodium hydrogen carbonate/sodium carbonate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S)=10.014 (25C) (DIN 19266) Certipur*

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Titripur® Ammonium Buffer Solutions for Complexometry (Ammonium Chloride/Ammonia), MilliporeSigma

Supplier: MilliporeSigma

TitriPUR® Ammonium Buffer Solution, Titripur®

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Certipur® Buffer Solution Sachet Sets, MilliporeSigma

Certipur® Buffer Solution Sachet Sets, MilliporeSigma

Supplier: MilliporeSigma

30 ml buffers sachets - ideal for the calibration of pH meters.

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Titrisol® pH Buffers, MilliporeSigma

Supplier: MilliporeSigma

Ampule

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