ITEM STANDARD RESULTS Appearance White or grayish white powder, powder or crystalline, without visible impurities White, crystalline, no visible impurities N % ≥20.5 21 S % ≤24 24.5 Free acid ≤0.05 0.0 water ≤0.5 0.4 Conclusion The Product Is Conforming GB/T 535 -202
Product Description
| CAS RN.: |
7783-20-2 |
| EINECS: |
231-984-1 |
| H.S.CODE: |
3102210000 |
| Component |
Range |
Typical |
| N content(dry base) % |
21.0 min |
21.04 |
| Water (H2O) % |
0.2 max |
0.16 |
| Free acid(H2SO4)content % |
0.03 min |
0.02 |
| Ferric(Fe) |
0.007% max |
0.002% max |
| Heavy metal (Pb) |
0.005%max |
0.003% |
| As |
0.007% max |
0.002% |
| Insoluble |
0.01%max |
0.01% |
| Appearance |
white crystalline powder |
Confirm |
| Fertilizer |
As an excellent nitrogen fertilizer ,it can make foliage growth vigorous, improve fruit quality and yield, and enhance crop resistance to disasters, can be used as basal fertilizer, fertilizer and fertilizer. |
| spray adjuvant |
It is also used as an agricultural spray adjuvant for water-soluble insecticides, herbicides, and fungicides. There, it functions to bind iron and calcium cations that are present in both well water and plant cells. It is particularly effective as an adjuvant for 2,4-D (amine), glyphosate, and glufosinate herbicides. |
| protein purification process |
Ammonium sulfate is an inert substance and not easy to react with other bioactive substances. It can protect the protein activity in the purification process. |
| Food additive |
It is used as an acidity regulator in flours and breads. |
| Mining the rare earth |
Ammonium sulfate is the raw materials of mining the rare earth,using ion exchange membranein to get the mine element, and then collect miscellaneous, precipitating, crushing, burning ,then it will be rare earth ore |
| Battery production |
It can increase the conductivity when adding into the plating solution |
| DOT Classification: |
Not a DOT controlled material. |
| U.N. |
Not applicable. |
| Packing Group: |
Not applicable. |
Meixin Chemical Co.,Ltd. We have been manufacturing Ammonium Sulfate for many years and we believe there is a great opportunity for us to cooperate. As one of the biggest producers of AS, we have been manufacturing it on five production lines since 2010. Our large-scale production allows us to deliver a cost advantage and our price is typically 2% lower than the market price. Our current output is 500MT/day and delivery is usually within seven days. All our products are ISO approved and we have had no complaints about quality in the past three years. We offer multilingual customer service.
FAQ
1. Are you a trade company or factory?
We are a trade company and we have our own factory.
2. What is your main product?
Ammonium sulphate
Magnesium Sulphate
Urea
SOP
Other chemicals
3. What are your payment methods?
T/T or L/C.
4. How about the packing?
25 kg, 50kg ,1250kg bag or bulk
5. How long time you will make shipment?
Within 10~15days after confirming the order.
6. What documents you provide?
Intertek
SGS
Demanded certificate
7. What is loading port?
Tianjin and Qingdao
Audited Supplier 
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