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The 2.77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solution 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
Bluelab® 2.77EC Conductivity Solution 250ml
$8.18
Sale price
$8.18
Regular price
$12.99