Aluminum Ammonium Sulfate
MF:ALNH4(SO4)2.12H2O
Properties:colorless glasslike crystal to white granule or powder 
Use: used in food, preserves, water purity, disinfection, rubber, leather, washing powder, livestock feed, pencils
Standard: HG2917-1999
Packing:50kg 25kg, mark available upon request woven bag lined with plastic bag
Name                               Unit      Standard      Result
Assay                                 %       99.3-100.5     99.53
Moisture                             %         4.0                 3.0
Water insoluble matter   %        0.20               0.16

Dehydrated Aluminium Ammonium Sulphate
Molecular Formula : ALNH4(SO4)2
Properties: white lumps or powder with astringency and hydroscopic property, to form crystalline salt when absorbing the moisture from the air.
Application: mainlyused as leavening agent, water purifying agent and the main ingredient of baking powder.
Specification: 
Item                                                         Index
Aluminium ammonium sulphate   99.5%min
Fe                                                         0.05%max
Pb                                                      0.0005%max
As                                                       0.0002%max
Water insoluble matter                     0.1%max
Apperance                            White lumps or powder
Weightless when drying                   1.0%max
Package: 25kg/PP/PE NET BAG