Manganese(II) chloride tetrahydrate 250g AR
31271-250g

SPECIFICATION

Assay............98.0% min

impurities:-

So dium ..........0.02% max

Zin c ...............0.02% max

Pot assium ......0.01% max

ma gnesium ....0.04% max

calc ium ..........0.04% max

bari um ...........0.01% max

insoluble ........0.003% max

all others less than . 0.0025% each

MnCl2.4H2O = mwt 197.9

CAS 13446-34-9