Apera pH calibration kit (pH 4/7/10, 8 oz. each)

HydrofarmSKU: HYAI61115



u2022 High accuracy (0. 01 pH): standardized against NIST Certified pH references within 0. 01 pH at 25u02daC (77u02daF). ideal for the calibration of all pH meters
u2022 Color-coded, double-sealed, 1-year shelf life
u2022 Expiration date and temperature/ph reference chart provided for reference
u2022 Non-hazardous product
u2022 pH measuring equipment must be cleaned and calibrated regularly to ensure accurate readings
u2022 Calibration Solution should be stored in a cool place out of direct sun and heat

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