Strontium Chloride Hexahydrate, Reagent A.C.S.

Assay:99.0-103.0%
SrCl2 · 6H2O
pH of a 5% solution:5.0-7.0 at 25 °C
MAXIMUM ALLOWABLE 
Insoluble matter: 0.005%
Sulfate (SO4): 0.001%
Barium (Ba): 0.05%
Calcium (Ca): 0.05%
Magnesium (Mg): 2 ppm
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm
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