| 纯洁的 |
ww |
| 化学文摘社编号. |
8050-09-7 |
| 其他的名字 |
rosin |
| 小额信贷 |
C19H29COOH |
| Einecs编号没了 |
232-475-7 |
| 出生地 |
Hebei China (Mainland) |
| 类型 |
Synthetic Fibers |
| 牌子的名字 |
Jingnan |
| 模式的数量 |
GB8145-87 |
Product Description: Gum rosin is a kind of natural resin, that composed of various kinds resin acids, and having special physical and chemical properties. It is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc. ParameterGradeStandard: GB8145-87WWAPPEARANCETransparentCOLORPale YellowSOFTENING POINT(Ball And Ring Method Celsius) ≥76.0ACID NUMBER (mg KOH / g)≥166.0UNSAPONIFIABLE MATTER % ≤5ETHABOL INSOLUBLES % ≤0.03ASH CONTENT % ≤0.02