The EC 2.77 solution is used as a reference or checking solution to ensure your EC readings are accurate and precise. 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.
Due to technical difficulties CC payments need to be made by calling 1-780-461-0077 or by E-Transfer to Info@bloomsgrowtech.com. Apologies for any inconvenience.