Neptune Systems - 4.0 Calibration Solution- 20 ml.
$1.99
SKU: 283257
Manufacturer: Neptune Systems
MPN: CAL4
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Details
Use this solution to calibrate your pH probe primarily when you will be using it in a low-pH application such as a calcium reactor. It is not usually used to calibrate your pH probe for use in your aquarium itself.
Specifications
| Specifications | |
| MPN | CAL4 |
| Manufacturer | Neptune Systems |
| Internal Id | 109730 |