Hydroponic Essentials Hydroponic Essentials Calibration 4.01 8oz (ESCAL84)
For the calibration of pH testers. Use in conjunction with pH Buffer 7.
| ||Manufacturer's Product Information || |
|MSRP each $||7.95|
|Dimensions||2 x 5 x 2|
Price: $5.50 / each
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This item is sold individually. The case size is listed for your convenience for instances where you wish to order in case quantities.
— Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA.
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