| Expiration Date | DoesNotApply |
|---|---|
| Brand | General Hydroponics |
| Type | pH Calibration Solution |
| Form | Liquid |
| Volume | 1 quart |
| Organic | No |
| Ingredients | DoesNotApply |
| Packaging | Bottle |
| Compatible Plant Type | AllPurpose |
| Material Basis | DoesNotApply |
Check the listing for details. General Hydroponics pH 4.01 Calibration Solution, 1 QT / 32 Ounce NEW. Condition: New. Listed at 15.80 USD. General Hydroponics pH 4.01 Calibration Solution, 1 QT / 32 Ounce NEW
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