NINGBO HI-TECH ZONE YEFENG NEW MATERIALS TECHNOLOGY CO.,LTD.
Room 1807,95 business Mansion,No.598 Jiangnan Road, Ningbo (315041) China,
TEL: +86-574-83888578
FAX: +86-574-83888577
M.T.: 013116681823
EMAIL: robinson@yefengtech.com
Name:Zinc Oxide, CAS NO: 1314-13-2
Molecular Formula: ZnO,
Standard : 95%~99.7%
Packing:25kg/bag, Usage: cosmetics, rubber,
Please see the spec of 99.5% and 99.7% Zinc Oxide as follows, if you need more other specs. please contact us
Ltems of analysis | 99.70% | 99.50% |
ZnO(%)≥ | 99.7 | 99.5 |
Insoluble mater in HCl(%)≤ | 0.006 | 0.008 |
Loss on ignition(%)≤ | 0.2 | 0.2 |
Soluble matter in water(%)≤ | 0.1 | 0.1 |
Volatile (105°C) (%)≤ | 0.3 | 0.4 |
Zinc (%)≤ | None | None |
Heavy metal (as Pb) (%)≤ | 0.037 | 0.05 |
Manganese (%)≤ | 0.0001 | 0.0001 |
Copper (%)≤ | 0.0002 | 0.0004 |
325 MESH Pass % | 99.9 |