Warning: file_put_contents(/home/ycdgjmy1ky9cedag2jlmly31/wwwroot/source/cache/license_cache.php): failed to open stream: Permission denied in /home/ycdgjmy1ky9cedag2jlmly31/wwwroot/source/model/api.class.php on line 217
| Appearance | Clear transparent oily liquid |
| Color(Pt-Co) | =< 30# |
| Content,% | >= 99.0 |
| Water content(wt),% | =< 0.15 |
| Acidity(base on HAc),% | =< 0.02 |
| Relative density(25/25º C) | 1.156~ 1.164 |
| Arsenic(As) | =< 3 |
| Heavy metal(base on Pb) | =< 10 |