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(NH4)6Mo7O24•4H2O
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Description Back to Top
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 Spectrum Chemical manufactured compound is used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness.
Synonyms:
Specifications Back to Top
| Test | Specification | |
|---|---|---|
| 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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