
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Product Description
1,Appearance: | Light blue green crystal, without yellow brown on the surface. |
2,Authentication: | Ferrous salt:positive Sulfate:positive |
3,Arsenic salt: | ≤3ppm |
4,Lead salt: | ≤0.001% |
5,Hydrargyrum: | ≤3ppm |
6,Organic volatile: | Meet the specification |
7,Content analysis: | 99.5~104.5%(based on FeSO4·7H2O) |
8,Molecular formula: | FeSO4·7H2O |
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Company Name: Qingdao Dacon Trading Co., Ltd
Registered Address:No. 519, Workshop On 5/F, 1 Hancheng Rd., Free Trade Zone, Qingdao, Shandong, China (Mainland)
Legal Representative/CEO: Ms. Shuming Kang
Registration No.: 91370220747213098M
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