Ammonium Iron (III) Sulphate Dodecahydrate 99%

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£7.67 to £123.43

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Variation ID		Product Code	Pack Size	List Price
562	photo_camera	GPC8012-X	100g GPC8012-X	£7.67
563	photo_camera	GPC8012-2X	250g GPC8012-2X	£15.33
564	photo_camera	GPC8012-5X	500g GPC8012-5X	£24.53
565	photo_camera	GPC8012-Y	1Kg GPC8012-Y	£39.25
566	photo_camera	GPC8012-2.5Y	2.5Kg GPC8012-2.5Y	£77.12
567	photo_camera	GPC8012-5Y	5Kg GPC8012-5Y	£123.43

Also known as ferric ammonium sulphate or iron alum and has the appearance of weak violet crystals. It is a weak oxidising agent

Minimum Assay: >99.00%
Molecular Formula: NH4Fe(SO4)2.12H2O
Molecular Weight: 482.25g/mol
Melting Point: 39-41 °C
Storage Temp: 2-8°C
Chloride (CI): <0.002%
Iron (Fe): <0.002%
Lead (Pb): <0.002%
Copper (Cu): <0.002%
Zinc (Zn): <0.005%
Substances not precipitable by NH3 (as Sulphate): <0.1%