Ammonium sulfate
Contact Info
- Add:Juancheng County Economic Development District Shandong Province, Zip: 274600
- Contact: Mr. Wang
- Tel:+86-530-2333338 2333339
- Email:wgh68888@126.com
Other Products
Properties:
Molecular Formula: (NH4)2SO4
Molecular Weight: 132.14
it is colorless semi-transparent orthogonal crystal or semi-transparent powder; easily soluble in water, insoluble in ethanol and acetone
Standard: GB/T1396-1993
|
Item |
AR |
CP |
Special Grade |
|
Assay[(NH4)2SO4]/%≥ |
99.0 |
99.0 |
99.0 |
|
pH Value(50g/L solution, 25oC) |
4.8-6.0 |
4.8-6.0 |
4.8-6.0 |
|
Clarity Test |
Qualified |
Qualified |
Qualified |
|
Water Insolubles/%≤ |
0.002 |
0.01 |
0.01 |
|
Residue on Ignition(Sulphates)/%≤ |
0.01 |
0.05 |
0.01 |
|
Chlorides(Cl)/%≤ |
0.0005 |
0.001 |
|
|
Nitrate(NO3)/%≤ |
0.001 |
0.005 |
|
|
Phosphate(PO4)/%≤ |
0.0005 |
0.002 |
|
|
As/%≤ |
0.00002 |
0.0002 |
0.0002 |
|
Fe/%≤ |
0.0002 |
0.0005 |
0.0002 |
|
Ca/%≤ |
0.005 |
|
|
|
Heavy Metal(Pb)/%≤ |
0.0005 |
0.002 |
0.002 |
Use: widely used in pharmacy, food, bio-chemicals, bio-engineering and glass surface treatment.
Packing: in woven bag(lined with plastic bag); 50kg/bag.
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