Products
Reagent Class Zinc Oxide
Executive standard HG/T2890-1997:
|
Serial number |
Inspection item name |
specification |
|
1 |
content |
≥99.0% |
|
2 |
Clarity test |
qualified |
|
3 |
Dilute sulphuric acid insolubles |
≤0.01% |
|
4 |
Free alkali |
qualified |
|
5 |
Chloride (Cl) |
≤0.001% |
|
6 |
Sulfur compounds (SO4) |
≤0.01% |
|
7 |
Nitrate (NO3) |
≤0.003% |
|
8 |
Manganese (Mn) |
≤0.0005% |
|
9 |
Iron (Fe) |
≤0.0005% |
|
10 |
Arsenic (As) |
≤0.00005% |
|
11 |
Lead (Pb) |
≤0.005% |
|
12 |
Reduction of potassium permanganate material (O) |
≤0.002% |
|
13 |
Ammonium sulfide deposits (sulfate) |
≤0.10% |
Xingyuan Zinc Technology CO., LTD.
Address: Shandong Zouping County Changshan Town Houhuai Village
General Manager: +86-18763028888 (Sun Dongsheng)
Sales Department: +86-543-4358888
Fax: +86-543-4850999
E-mail: xingyuanchem@163.com
Website: www.sdxyxy.com
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