pH 4.01 Calibration Pouches, 20 ml, Box of 25 Graduated Cylinders 0 to 200 mS/cm (auto-range) 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
pH 4.01 Calibration Pouches, 20 ml, Box of 25 Graduated Cylinders 0 to 200 mS cm (auto range) Gray Paper Reagent:#4167 L** Manganous Sulfate, 500 ml Expiry 09 25 Also compatible with liquids B R 22 6 0 to 200 mS cm (auto range) 5MM neoprene lightweight