Product Overview
Ammonium Molybdate, Tetrahydrate, Crystal, Reagent, ACS
Molecular Formula:(NH4)6Mo7O24•4H2O
CAS Number:12054-85-2
Molecular Weight:1235.86
Ammonium Molybdate, Tetrahydrate, Crystal, Reagent, ACS is also referred to as ammonium heptamolybdate and is a crystalline compound that has no odor and ranges in color from yellow-green to white. It uses vary and can range from analytical reagent used to measure levels of arsenates, silicates, phosphates and lead in lakes, rivers and other liquids to use in crop fertilizers and as a negative stain in biological electron microscopy. As an ACS grade reagent, this ScienceLab compound has met the toughest regulatory standards for quality and pureness.
Synonyms: Molybdic Acid Hexaammonium Salt, Ammonium paramolybdate tetrahydrate; Molybdic acid ammonium salt tetrahydrate; Ammonium heptamolybdate tetrahydrate; AMMONIUM MOLYBDATE, ACS
| TEST | MIN | MAX |
|---|---|---|
| ASSAY (MoO3) | 81.0 | 83.0 % |
| INSOLUBLE MATTER | 0.005 % | |
| CHLORIDE (Cl) | 0.002 % | |
| NITRATE (NO3) | TO PASS TEST(limitabout 0.003 %) | |
| ARSENATE, PHOSPHATE & SILICATE (as SiO2) | 0.001 % | |
| PHOSPHATE (PO4) | 5 ppm | |
| SULFATE | 0.02 % | |
| HEAVY METALS (as Pb) | 0.001 % | |
| MAGNESIUM (Mg) | 0.005 % | |
| POTASSIUM (K) | 0.01 % | |
| SODIUM (Na) | 0.01 % |
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