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

$18.99
### Apera pH calibration kit (pH 4 7 8oz. each) GroStar by Apera pH calibration kit (pH 47, 8 oz. each) Kit includes: (1) 8 oz. pH 4.0 calibration solution (1) 8 oz. pH 7.0 calibration solution pH measuring equipment must be cleaned and calibrated regularly to ensure accurate readings. 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 pH meters Color-coded, double-sealed, 1-year shelf life Expiration date and temperatureph reference chart provided for reference Non-hazardous product Calibration Solution should be stored in a cool place out of direct sun and heat.
### Apera pH calibration kit (pH 4 7 8oz. each) GroStar by Apera pH calibration kit (pH 47, 8 oz. each) Kit includes: (1) 8 oz. pH 4.0 calibration solution (1) 8 oz. pH 7.0 calibration solution pH measuring equipment must be cleaned and calibrated regularly to ensure accurate readings. 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 pH meters Color-coded, double-sealed, 1-year shelf life Expiration date and temperatureph reference chart provided for reference Non-hazardous product Calibration Solution should be stored in a cool place out of direct sun and heat.