Manganese dioxide 70% LR 250g
31308-250g

Grey to black powder. Product Name: MANGANESE DIOXIDE TG Chemical Formula: Product Code: ML017 CAS No.: 1313-13-9 Molecular Weight: 86.94 Properties Description Assay: 90% min. UN Number: None Allocated Quality - Non hazardous for freight and storage .

 MnO2  Assay 70% min

Specific Properties and Impurities [Typical levels]:

 Insoluble in HCl ≤ 3.5% 

Loss on drying (105°C) ≤ 3.0% 

Ir on (Fe) ≤ 1.0%