Detailed Product Description

Propylene glycol specification:
1. Color (apha) : <10
2. Water: 0. 05%
3. Specific gravity (20 / 25centigrade) : 1. 036
4. Refractive index (25centigrade) : 1. 4310
5. Distillation range (l) , : 185-188centigrade
6. Distillation range (u) , : 185-188centigrade
7. Distillation volume, vol% : 97. 20
8. Identification: passed
9. Acidity, ml: 0. 002
10. Chloride, % : 0. 001
11. Sulfate, % : 0. 0003
12. Heavy metals, ppm : 1
13. Residue on ignition, % : 0. 0027
14. Organic volatile impurity chloroform, ug / g: non-detecded
15. Organic volatile impurity 1. 4 dioxane, ug / g: non-detecded
16. Organic volatile impurity methylene chloride, ug / g: non-detecded
17. Organic volatile impurity trichloroethylene, ug / g : non-detecded