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Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
| Item | Standard | Unit | Test Method |
|---|---|---|---|
| Appearance | White crystalline powder | - | Visual inspection |
| CAS No | 7488-55-3 | - | Confirmation |
| Main Content | ≥99.0 | % | Chemical Titration |
| Water Insoluble Matter | ≤0.1 | % | Gravimetric method |
| Water Content | ≤0.2 | % | KF Titration |
| Iron | ≤0.005 | % | Spectrophotometry |
| Lead | ≤0.01 | % | AAS detection |
| Arsenic | ≤0.0005 | % | Colorimetric method |
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