Oakton® pH Buffer Solution Calibration Packs

Save over 25% on pack compared to ordering separately

Oakton® pH Buffer Bottles have pH/temperature tables printed on the labels for accurate calibrations. Manufactured under ISO 9000 quality guidelines and traceable to NIST standards. If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days.

Color coded for quick visual reference:

pH 4.01 buffer in red

pH 7.00 buffer in yellow

pH 10.01 buffer in blue