Green Gold Nutrients pH 4.0 Calibration Solution 500 ml
pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings.
pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope).
Calibration Solutions should be stored in a cool place out of direct sun and heat.
They should be stored with the lids securely tightened.
1x Green Gold Nutrients Green Gold pH 4.0 Calibration Solution 500 ml
After your purchase, the items are subject to the respective manufacturer’s warranty policy.
These policies can be found on the original manufacturer’s website or by contacting them.
Indoor Growing Canada is not responsible for replacing, repairing or any costs associated with your item while under warranty.
Indoor Growing Canada will assist you in your warranty claim by helping you coordinate with the original manufacturer.