Home Solutions pH 4.00 Standard Calibration Buffer Solution

pH 4.00 Standard Calibration Buffer Solution

SKU: 28APE190313 / AI1102 Category:

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
  • Color-coded, 2-Year shelf life
  • Expiration date and Temperature/pH reference chart provided for reference
  • Non-hazardous product (MSDS is downloadable)

The Apera Instruments pH 4.00 Calibration Buffer Solution is color-coded and standardized against NIST certified pH references within 0.01 pH at 25°C (77°F). It’s ideal for the calibration of all kinds of pH meters/testers. Since pH level is affected by temperature, a temperature/pH reference chart is provided on the bottle label for reference.

All the solutions have a 2-year shelf life. The expiration date is printed on the bottle.

MSDS documents are downloadable. Certificate of analysis can be achieved by request.

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.

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