橡胶进出口网免费推广橡胶行业产品,是工厂的免薪水虚拟外贸部。橡胶进出口网的贸易赢利模式,不同于其它B2B网站的会员费赢利模式。 |
|||
| Russia
Synthetic Rubber |
Technical Ethylcellosolve MAIN QUALITY CHARACTERISTICS |
| Appearance | transparent liquid without mechanical impurities |
| Density at 20 °C. g/cm3 | 0.928-0.930 |
| Colour ace. to platinum-cobalt scale (Hazen), max. | 8 |
| Mass fraction of water, %, max. | 0.1 |
| Mass fraction of ethylcellosolve, %, min. | 99.0 |
| Saponification number mg KOH/g of product, max. | 0.5 |
| Acid content in terms of acetic acid, %, max. %, max. | 0.005 |
| Refraction factor | 1.407-1.409 |
| Distillation temperature limits (atl01.3kPa): | |
|
134 |
|
136 |