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BlueLab Calibration Solution - 27.7CF/EC2.77 - 500mL
- Buy 6 for $15.04 each and save 6%
The EC2.77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solutions should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be stored with the lids securely tightened.