PH7250BL
Bluelab pH 7.0 Calibration Solution - 250 ml Box of 6 US
$73.00 USD
+ Tax
pH 7.0 calibration solutions - a must in every grower's toolbox
Features:
- Contains 6 bottles 250 ml/8.4 fl oz
- Boost your pH products’ longevity with regular cleaning and calibration
