Bluelab pH Probe KCl storage solution 250ml - Carton of 6

STSOL250BL

The perfect solution to store and hydrate your Bluelab pH probes or pens

Features:

• Contains 250 ml/8.4 fl oz 
• Compatible for use with Bluelab pH Pens, Bluelab Soil pH Pens, Bluelab pH Probes and Bluelab Soil pH Probes