NASCN Suppliers, NASCN Manufacturers.
| Product name |
Premium grade |
First |
Qualified |
| NASCN Content(dry)≥% |
99.0 |
98.0 |
97.0 |
|
Solution appearance |
clarified transparent | ||
| PH value |
6-8 |
6-8 |
6-8 |
| Water-insoluble,%≤ |
0.002 |
0.005 |
0.02 |
| Chloride,%≤ |
0.01 |
0.02 |
0.04 |
| Sulphate,%≤ |
0.01 |
0.02 |
0.04 |
| Heavy metal(Pb),%≤ |
0.002 |
0.002 |
0.002 |
| Iron(Fe), %≤ |
0.0001 |
0.0003 |
0.0005 |
| Ammonium salt,%≤ |
0.002 |
0.005 |
0.01 |
| Moisture,%≤ |
0.5 |
0.5 |
1.5 |
Company： |
Henan Qixian Dongfang Chemical Co., Ltd. |
E-mail： |
chem@netsun.com |
Address： |
Qixian County, Hebi City, Henan 456750, China |
Zip Code： |
456750 |
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