Manganese(II) Chloride 4-hydrate for analysis, ACS

Manganese(II) Chloride 4-hydrate for analysis, ACS
Content: 500 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Assay (Compl.): 98.0-101.0%
pH of 5% solution: 3.5-6.0

?maximum limit of impurities:
Insoluble matter in H2O: 0.005 %
Sulfate (SO4): 0.005%
Oxidizing and reducing substances (as I): 0.0065%
Non-precipit. substances by S(NH4)2: 0.2 %
Heavy Metals (ICP-OES): 0.0005 %
Ca: 0,005 %
Cu: 0,0005 %
Fe: 0,0005 %
K: 0,01 %
Mg: 0,005 %
Na: 0,02 %
Ni: 0,002 %
Pb: 0,0005 %
Zn: 0,005 %