Minnow Keeper, 1/4" Mesh, Case of 4 Tally Counters ORP range: ±1000 mV 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
Minnow Keeper, 1 4" Mesh, Case of 4 Tally Counters ORP range: ±1000 mV Gray Paper Reagent:#4167 L** Manganous Sulfate, 500 ml Expiry 09 25 Also compatible with liquids B R 22 6 ORP range: ±1000 mV If the 10 ppm line is reached on the titrator without a color change