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+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 | Specifications | |||
| I Type:Low Ferrous/Low Iron | II Type:Non-Ferrous/Iron-free | |||
| First Class | Qualified | First Class | Qualified | |
| Al2O3 % >=</p> | 15.8 | 15.6 | 17 | 16 |
| Ferrous(Fe )% =< | 0.5 | 0.7 | 0.005 | 0.01 |
| Water Insolube % =< | 0.1 | 0.15 | 0.1 | 0.15 |
| PH (1% aqueous solution) >=</p> | 3.0 | 3.0 | 3.0 | 3.0 |
| Arsenic(As) %=< | 0.0005 | 0.0005 | ||
| Heavy metal (Pb) %=< | 0.002 | 0.002 | ||
