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+86-13971029269
FAX：0086-27-82288295
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ADD.: Rm 1013,BLDG 3,Area C,Hankou City Plaza,Houhu Avenue,Wuhan
地址：武汉市江岸区后湖大道汉口城市广场C区3号楼1013
网址：www.zoyochem.com
| Item | STANDARD (USP) |
| Appearance | White or slight yellow powder |
| Mg | 14.5-16.4% |
| Loss on Drying | 20% Max |
| Chloride | 0.05% Max |
| SO4 | 0.2% Max |
| As | 3ppm Max |
| Heavy Metals | 20ppm |
| Ca | 1% Max |
| Fe | 200ppm Max |
| PH | 5.0-9.0 |
| Particle Size | 80% pass 90mesh |
