GroLine pH 10.01 Calibration Buffer (500 mL)

This high-quality pH 10.01 calibration buffer comes in a 500 mL tamper-proof, airtight bottle and includes a Certificate of Analysis for accuracy you can trust. Crafted to NIST standards using premium-grade materials, the buffer delivers precision within ±0.02 pH at 25 °C. Its label features a printed temperature compensation chart along with traceable lot number and expiration date. The color-coded, dye-free solution ensures safe, easy identification without staining sensors. With a shelf life of up to 5 years when unopened, this buffer is reliable for routine laboratory or field calibrations.