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product information

Product introduction

Molecular formula: NH4AL(SO4)2 · 12H2O
Alias: aluminum ammonium sulfate; aluminum ammonium vitriol; ammonium vitriol;

Properties: Colorless transparent cubic crystals, white granules or powder, odorless, astringent, melting point 93.5, relative density 1.64, soluble in water, solubility 15g/100ml water at 20°C, easily soluble in hot water, aqueous solution colorless Transparent, acidic, soluble in dilute acid and glycerol, but insoluble in alcohol.


Application areas

This product is mainly used for baking powder processing, fried food, marinated seafood, vermicelli processing, fruit and vegetable preservation, color protection, water purification and environmental protection, disinfection, rubber processing, tanning, washing powder processing, feed processing, and pencil making. wait.


Package

50kg/25kg laminated woven bag


Technical indicators

project name test result
Aluminum ammonium sulfate content (dry basis) NH4AL(SO4)2 % ≥ 99.5
Iron content Fe % ≤ 0.002
Moisture content % ≤ 1.8
Water-insoluble matter content % ≤ 0.1
Heavy metal content (calculated as lead) % ≤ <0.002
Arsenic content As % ≤ <0.0002
Exterior White crystalline powder or lump


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