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

GroStar by Apera pH Calibration Kit (pH 4/7/10, 8 oz. each)

Kit includes:

(1) 8 oz. pH 4.0 Calibration Solution

(1) 8 oz. pH 7.0 Calibration Solution

(1) 8 oz. pH 10.0 Calibration Solution

• pH measuring equipment should 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 calibrating all pH meters
• Color-coded, double-sealed, 1-year shelf life
• Includes expiration date and temperature/pH reference chart
• Non-hazardous product
• Calibration solution should be stored in a cool place, away from direct sunlight and heat

Technical Data Sheet

• Brand: GroStar | Kit content: pH 4.0, 7.0 and 10.0 calibration solutions | Volume: 8 oz each
• Three-point calibration kit for greater accuracy across the entire pH measurement range
• Color-coded solutions for easy identification of each calibration point
• Compatible with most standard pH meters and electrodes
• 8 oz bottles with enough solution for multiple calibration cycles

Instructions for use

• Calibrate first with pH 7.0 and then with pH 4.0 or 10.0 for multi-point calibration
• Use fresh solution from the bottle - do not return used solution to the original container
• Rinse the electrode with distilled water between each solution
• Store sealed bottles in a cool, dark place
• Discard and replace solutions if they become discolored, cloudy, or past their expiration date