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Ammonium Molybdate Tetrahydrate 99% ACS

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Price: £4.95

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Stock Availability

On Shelf - Approx. UK delivery date: Friday the 24th January 2025*

In bulk stock - ships within 4 - 8 Days (Excluding weekends and public holidays)

4 - 6 Weeks Approx.

UK Shipping

We can only ship to Northern Ireland where a Royal Mail postal option has been chosen at checkout.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible

Applications

Analytical reagent
Molybdenum metal and ceramics
Dehydrogenation and desulphurisation catalysts
Fixing of metals
Electroplating
Fertilizers for crops.
Negative stain in biological electron microscopy

General

Ammonium heptamolybdate is an odourless crystalline compound ranging in colour from white to yellow-green. It is usually encountered as the tetrahydrate, whose chemical formula is (NH4)6Mo7O24·4H2O. It is often referred to as ammonium paramolybdate or simply as ammonium molybdate, although ammonium molybdate can also refer to ammonium orthomolybdate, (NH4)2MoO4, and several other compounds.

Specification

Minimum Assay: >99.3%
Molecular Formula: H24Mo7N6O24•4H2O
Molecular Weight: 1235.86 (1163.79anhy)
Solubility in water (% weight): 43g/100cc cold water
Chloride (Cl): < 0.002%
Sulphate (SO4): < 0.02%
Phosphate, arsenate, silicate (as PO4): < 0.002%
Lead (Pb): <0.0018%
Iron (Fe): < 0.001%

Hazards

Hazard Phrases: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Harmful to aquatic life with long lasting effects.

Prec Phrases: Avoid breathing dust/fume/gas/mist/vapours/spray. Wash hands thoroughly after handling. Use only outdoors or in a well-ventilated area. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell.

Harmful CLP Image

Cas No: 12054-85-2

Einecs No: 234-722-4

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Code	Pack	Price
GPC9308-2W	50g	£4.95
GPC9308-X	100g	£19.58
GPC9038-2X	250g	£37.82
GPC9308-5X	500g	£62.65
GPC9308-Y	1Kg	£100.28

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