Molybdenum Trioxide, Reagent A.C.S.

Assay:≥99.5%
MoO3
MAXIMUM ALLOWABLE 
Insoluble in dilute ammonium hydroxide: 0.01%
Chloride (Cl): 0.002%
Nitrate (NO3): Passes test
Arsenate, phosphate, and silicate (as SiO2): 0.001%
Phosphate (PO4): 5 ppm
Sulfate (SO4): 0.02%
Ammonium (NH4): 0.002%
Heavy metals (as Pb): 0.005%
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