Replacement Electrode for Oakton PCTSTestr® 5 Knives Measures free chlorine Gray Paper Reagent:#4167-L** - Manganous Sulfate, 500 ml - Expiry 09/25 Also compatible with liquids B-R-22-6
Yard notes & kiln story
Description
Replacement Electrode for Oakton PCTSTestr® 5 Knives Measures free chlorine Gray Paper Reagent:#4167 L** Manganous Sulfate, 500 ml Expiry 09 25 Also compatible with liquids B R 22 6 Measures free chlorine Allow glassware to air dry or oven dry as appropriate