Ammonium Carbonate, Reagent A.C.S.
Assay:
≥ 30.0% NH3
pH of a 5% solution:
4.5-6.0 at 25°C
MAXIMUM ALLOWABLE
Insoluble matter:
0.005%
Nonvolatile matter:
0.01%
Chloride (Cl):
5 ppm
Sulfur compounds (as SO4):
0.002%
Heavy metals (as Pb):
5 ppm
Iron (Fe):
5 ppm
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