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位置:
-
最小订单价格:
-
最小订单:
1 Metric Ton
包装细节:
25kg, 1000kg bag
交货时间:
7-10 days
供应能力:
1000 Metric Ton per Year
付款方式:
T/T, L/C
联系人 Ms. Helen
Jiaozuo, Henan
Aluminum Ammonium Sulfate (Ammonium Alum)
1. Basic indicators
|
Molecular formula: |
ALNH4(SO4)2.12H2O |
|
Cas No.: |
7784-25-0 |
|
Appearance: |
Colorless glasslike crystal to white granule or powder |
|
H.S Code: |
2833309000 |
2. Technical specifications
Aluminum Ammonium Sulfate (Ammnium Alum)
|
Item |
Standard |
|
Assay |
99.3-100.5% |
|
Moisture |
4.0% max |
|
Water insoluble matter |
0.20% max |
Dehydrated Aluminium Ammonium Sulphate (Dehydrated Ammonium Alum)
|
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 |
3. Application
It is mainly used as leavening agent, water purifying agent and the main ingredient of baking powder.
4. Packing and storage
Packing: Double coated plastic woven / paper bag, 25kg net.
Storage: Dry, ventilated, moisture proof.
