Standard pH Calibration Buffer Solution

Product Description:

• High Accuracy (±0.01 pH): standardized against NIST certified pH references within 0.01 pH at 25°C (77°F).

• Ideal for the calibration of all kinds of pH meters/testers

• Double-sealed, 2-Year shelf lif

• Expiration date and Temperature/pH reference chart provided for reference

• Non-hazardous product (MSDS is downloadable)

The Apera Instruments Standard pH Calibration Buffer Solution is standardized against NIST certified pH references within 0.01 pH at 25°C (77°F). It's ideal for the calibration of pH meters that have customized calibration functions (e.g. Apera PH800, PH820, SX811). 

pH value is affected by temperature variations. A temperature/pH reference chart is provided on the bottle label for reference.

All the solutions are double-sealed, not subject to the DOT shipping restrictions, and have a 2-year shelf life. The expiration date is printed on the bottle. MSDS documents are downloadable.

Note: Store at room temperature and away from direct sunlight. Keep the bottle tightly closed when not in use. Keep out of reach of children.