-40%
2x Solution Ph 4.01 6.86 !! Sizing Phmètre Swimming Pool Aquaponie Buffer
$ 3.55
- Description
- Size Guide
Description
Set of 2 calibration / calibration bagsfor pH-Meter
to be diluted in 250 mL of water at 25 ° C
- solution pH 4.01
- solution pH 6.86
Set of 2 calibration / calibration bags for pH-Meter to be diluted in 250 mL of water at 25 ° C - solution pH 4.01 - solution pH 6.86