HydrofarmYour order minimum is $1,000. Orders under the minimum incur a surcharge.
Apera pH calibration kit (pH 4/7/10, 8oz. each) *
Hydrofarm pH Calibration Kit - pH 4/7/10 (8 oz)
From $20.52
Excl. tax
| SKU | Default | Price | Quantity |
|---|---|---|---|
| hydrofarm-AI61115 | Default | $20.52 |
Can be shipped immediately (120 in stock)
