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Inorganic standards &
Custom reference materials
1.800.669.6799

pH Buffer Standards

pH Calibration Standards for Wet Chemistry

Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications. pH buffers are essential for routine pH meter calibration in order to obtain accurate readings. Inorganic Ventures carries a full line of colored and colorless pH buffer options for any test.  

All pH Buffers by Inorganic Ventures are manufactured and tested under ISO Guide 34 & ISO 17025 guidelines (A2LA 883.01 & 883.02), NIST-traceable, use high-purity starting materials, and are produced in accordance with our stringent Quality Assurance guidelines.

Unless otherwise specified, chromium is present in our products as chromium (III).

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3599 PH-12.47-250ML PH-12.47 Standard 250 mL
$19.00
3600 PH-12.47-500ML PH-12.47 Standard 500 mL
$28.00
3601 PH-12.47-1L PH-12.47 Standard 1 L
$38.00
3602 PH-12.47-4L PH-12.47 Standard 4 L
$76.00
3603 PH-12.47-10L PH-12.47 Standard 10L
$137.00
2603 PH-1.68-250ML pH 1.68 Standard 250 mL
$19.00
2604 PH-1.68-500ML pH 1.68 Standard 500 mL
$28.00
2605 PH-1.68-1L pH 1.68 Standard 1 L
$38.00
2606 PH-1.68-4L pH 1.68 Standard 4 L
$76.00
2607 PH-1.68-10L pH 1.68 Standard 10L
$137.00
2769 PHBLUE-10-250ML pH 10 Blue Standard 250 mL
$19.00
2770 PHBLUE-10-500ML pH 10 Blue Standard 500 mL
$28.00
2771 PHBLUE-10-1L pH 10 Blue Standard 1 L
$38.00
2772 PHBLUE-10-4L pH 10 Blue Standard 4 L
$76.00
2773 PHBLUE-10-10L pH 10 Blue Standard 10L
$137.00
2568 PH-10-1L pH 10 Standard 1 L
$38.00
2569 PH-10-4L pH 10 Standard 4 L
$76.00
2570 PH-10-10L pH 10 Standard 10L
$137.00
2339 PH-10-250ML pH 10 Standard 250 mL
$19.00
2567 PH-10-500ML pH 10 Standard 500 mL
$28.00

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