全站搜索
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
| ITEM | STANDARD |
| Appearance | White or whitelike powder |
| Assay | ≥ 2.0% |
| Loss on Drying | ≤ 6.0% |
| Seive Analysis | ≥ 95% through No. 20 (US) |
| WATER (%) | ≤ 1.5 TEST METHOD Karl Fisher |
| Heavy metals | ≤ 10mg/kg |
| Arsenic | ≤ 2mg/kg |
| Pb | ≤ 2mg/kg |
| Cadmium | ≤ 2mg/kg |
| Mercury | ≤ 2mg/kg |
