BUFFER SOLUTION PH 4.01 20 ML
| Article number: | 3280 |
| Availability: | In stock (5) |
| Delivery time: | SHIPPING WILL RESUME JUNE 15TH |
Make sure that your pH meter is properly calibrated before use. pH Meter Buffer Solution for pH 4.01 will allow you to calibrate you pH meter to a pH of 4.01. A properly calibrated pH meter makes your testing more accurate.