General Hydroponics - pH 7.01 Cal Solution Quart (12/Cs) (722035)

Model: 722035

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.

Weight: 2.3 lb.
Dimensions: 3.25in. × 3.25in. × 8.5in.
List Price: $21.50