General Hydroponics pH 7.01 Calibration Solution

Vendor: General Hydroponics
Regular price: $12.99
Regular price
Sale price: $12.99
Unit price: per

Shipping calculated at checkout.

pH Meter Calibration Solution

General Hydroponics uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH meters. General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.