Parafilm "M" Laboratory Film, 4" x 125' Roll Tubing and Fittings without providing a separate water 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
Parafilm "M" Laboratory Film, 4" x 125' Roll Tubing and Fittings without providing a separate water Gray Paper Reagent:#4167 L** Manganous Sulfate, 500 ml Expiry 09 25 Also compatible with liquids B R 22 6 without providing a separate water source to prevent contamination Disposable strips eliminate cleanup and simplify routine monitoring