Ammonium molybdate tetrahydrate, Puriss. p.a., ACS reagent,

Name: Ammonium molybdate tetrahydrate
Synonymns: Ammonium heptamolybdate tetrahydrate; Molybdic acid ammonium salt tetrahydrate
Description: Puriss. p.a., ACS reagent, ≥99.0% (T)

Container Type: Plastic Bottle

Empirical Formula: H₂₄Mo₇N₆O₂₄ · 4H₂O
Linear Formula: (NH₄)₆Mo₇O₂₄ · 4H₂O

CAS Number: 12054-85-2
MDL Number: MFCD00167059
RTECS Number: 234-320-9
UNSPSC Code: QA5076000

SPECIFICATIONS

Assay: 99.4 - 101.8 %
Assay (as MoO₃): 81.0 - 83.0 %
Water insoluble matter: max. 50 ppm
Calcium (Ca): max. 10 ppm
Cadmium (Cd): max. 5 ppm
Cobalt (Co): max. 5 ppm
Chromium (Cr): max. 5 ppm
Copper (Cu): max. 5 ppm
Iron (Fe): max. 5 ppm
Potassium (K): max. 50 ppm
Magnesium (Mg): max. 5 ppm
Manganese (Mn): max. 5 ppm
Sodium (Na): max. 50 ppm
Nickel (Ni): max. 5 ppm
Lead (Pb): max. 5 ppm
Zinc (Zn): max. 5 ppm
Heavy metals (as Pb): max. 10 ppm
Heavy metals (ICP) ACS: max. 0.001 %
Chloride (Cl): max. 10 ppm
Nitrate (NO₃): max. 20 ppm
Phosphate (PO₄): max. 5 ppm
Phosphate, Arsenate, Silicate (as SiO₂): max. 10 ppm
Sulfate (SO₄): max. 100 ppm

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