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

What's Included:

• (1) pH 4.0 calibration solution, 8 oz.
  
• (1) pH 7.0 calibration solution, 8 oz. 
  

Details:

• A pair of essential solutions for calibrating
• 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 temperature/pH reference chart provided for reference
• Calibration Solution should be stored in a cool place out of direct sun and heat

Download MSDS