| ≥1 piece |
Specificationspolysorbate 20 (Tween 20)--Application: Used in food, pharmaceuticals, cosmetics, and textile industry.
| Parameters | Standard Value |
| Ethylene epoxide(%) | 70.0~74.0 |
| Acid value(mg KOH/g)≤ | 2.0 |
| Saponification value(mg KOH/g) | 40~50 |
| Hydroxyl value (mg KOH/g) | 96~108 |
| Moisture (%)< | 3.0 |
| Arsenic (%)< | 0.0003 |
| Heavy metal (%)< | 0.001 |