We specialize in hard to find items
Shop By
All Categories
-
No price yet.
Price not yet available.
Pay with
About GH PH 7.01 Calibration Solution 8 Oz
General Hydroponics® uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics® technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.
