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TEL：0086-27-82288353
+86-13971029269
FAX：0086-27-82288295
Email: whcz_78@163.net
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
| ITEMS | STANDARD |
| Appearance | White Crystal Powders |
| Content % | 99.50% Min |
| Melting Point °C | 184-188 |
| Iron % | 0.002%Max |
| Chloride(Cl) % | 0.005%Max |
| Sulfate % | 0.02%Max |
| Easy oxide mg/L | 1.0Max |
| Heavy Metal % | 0.001%Max |
| Arsenic % | 0.0002%Max |
| Residue on ignition % | 0.025%Max |
| Moisture % | 0.5%Max |
