Product Name: Ammonium aluminium sulfate Molecular formula: AlNH4 (SO4)2@12H2O CAS: 7784-25-0 Appearance: Colorless crystal or white powder Properties: Colorless crystalline or or white powder. The relative density 1.64, melting point C 93.5.120 C lose 10 molecular gesso, 250 C become waterless content, 280 C above decomposition. Soluble in water, glycerin, not soluble in alcohol. Become acidic aqueous solution. Use: Analytics reagents. Also used as mordant, soft agent, and used to paint manufacturing, pharmaceutical industry, semiconductor industries. We supply reagent grade. If you are interested in our products please contact me. Test item Specification AR CP Appearance Conform Conform Assay /% 99.5 99.0 Water insoluble/% 0.005 0.01 Chloride (Cl)/% 0.0005 0.002 Sodium (Na)/% 0.005 0.01 Potassium (K)/% 0.005 0.01 Calcium (Ca)/% 0.03 0.05 Ferric (Fe)/% 0.0003 0.001 Arsenic (As)/% 0.00005 0.0001 Heavy metal (Pb)/% 0.0005 0.001 Add to Basket
Additional Information:
Payment Terms :
L/C, T/T
Packaging Details : 25kg per bag
Delivery Time : 20days