You Searched For: pH Calibration Buffers

The pH buffers are essential for routine pH meter calibration in order to capture accurate readings. Ready-to-use prepared solutions eliminate the time, expense, and contamination risks of mixing buffers. 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.

The pH buffers are essential for routine pH meter calibration in order to capture accurate readings. Ready-to-use prepared solutions eliminate the time, expense, and contamination risks of mixing buffers. 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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Description: Boric acid/potassium chloride/sodium hydroxide solution, Certipur®, Sachet
Catalog Number: CA1.99003.0001
Supplier: MilliporeSigma

Description: Potassium hydrogen phosphate/di-sodium hydrogen phosphate, Certipur®, Sachet
Catalog Number: CA1.99002.0001
Supplier: MilliporeSigma

Description: Boric acid/potassium chloride/sodium hydroxide, Certipur®, Sachet
Catalog Number: CA1.99004.0001
Supplier: MilliporeSigma

Description: Certipur grade, potassium hydrogen phosphate/di-sodium hydrogen phosphate, directly traceable to primary SRM from NIST/PTB pH(S) = 7.416 (25 degree C).
Catalog Number: CA1.07205.0105
Supplier: MilliporeSigma

Catalog Number: CA14909-32
Supplier: Hach


Description: Sachet
Catalog Number: CA11238-442
Supplier: Mettler Toledo

Description: Sachet
Catalog Number: CA11238-438
Supplier: Mettler Toledo

Description: Sachet
Catalog Number: CA11238-444
Supplier: Mettler Toledo

Description: Sachet
Catalog Number: CA11238-440
Supplier: Mettler Toledo

Description: Sachet
Catalog Number: 10804-874
Supplier: Mettler Toledo

Description: pH 1.678 buffer, ORION®
Catalog Number: CA10010-636
Supplier: Thermo Fisher Scientific

Description: pH 9.18 buffer, ORION®
Catalog Number: CA10010-640
Supplier: Thermo Fisher Scientific

Description: pH 6.86 buffer, ORION®
Catalog Number: CA10010-638
Supplier: Thermo Fisher Scientific

Description: pH 12.46 buffer, ORION®
Catalog Number: CA10010-634
Supplier: Thermo Fisher Scientific

Catalog Number: CA14107-66
Supplier: Hach


Catalog Number: CA22834-56
Supplier: Hach

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