OAKTON CTSTestr 5 Waterproof Pocket Tester, 0 to 10 ppt, 0 to 20 mS/cm Rulers Box of 500 Envelopes 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
OAKTON CTSTestr 5 Waterproof Pocket Tester, 0 to 10 ppt, 0 to 20 mS cm Rulers Box of 500 Envelopes Gray Paper Reagent:#4167 L** Manganous Sulfate, 500 ml Expiry 09 25 Also compatible with liquids B R 22 6 Box of 500 Envelopes Free carbonate identification reference