Magnesium Nitrate Hexahydrate, Reagent A.C.S.

Assay:98.0-102.0%
Mg(NO3)2 · 6H2O
pH of a 5% solution:5.0 8.2 at 25°C
MAXIMUM ALLOWABLE 
Insoluble matter: 0.005%
Chloride (Cl): 0.001%
Phosphate (PO4): 5 ppm
Sulfate (SO4): 0.005%
Ammonium (NH4): 0.003%
Barium (Ba): 0.005%
Calcium (Ca): 0.01%
Manganese (Mn): 5 ppm
Potassium (K): 0.005%
Sodium (Na): 0.005%
Strontium (Sr): 0.005%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm
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