PROPYLENE GLYCOL USP GRADE
CAS No.:57-55-6
Appearance:Colorless,Colorless,Viscous,transparent liquid
| PG content | Wt % | 99.80 min | 99.886 |
| Moisture | % | 0.15max | 0.049 |
| Colourity(Pt-Co) | APHA | 10 | 5 |
| Acidity | % | 0.5 max | 0.27 |
| IBP | DegC | 186 min | 186.8 |
| DP | DegC | 189 max | 188.6 |
| Iron | ppm | 0.5 max | <0.5 |
| Sulfate | % | 0.006max | <0.006 |
| Chloride | % | 0.007max | <0.007 |
| Heavy Metals(Pb) | % | 0.0005 max | <0.0005 |
| Residue on Ignition | mg | 2.5 max | 0.3 |
| Density (20℃) | 20/20degC | 1.035-1.038 | 1.0355 |
| Index of refraction | nD20 | 1.431-1.435 | 1.4327 |
| Appearance | Colorless, Colorless,Viscous, transparent liquid | Colorless, Colorless,Viscous, transparent liquid |
Conclusion: The product of this batch can match the specification by analysis.
Product Name:PROPYLENE GLYCOL USP GRADE
Batch Number: CG20210120 Manufacturing
Date: JAN 20, 2021
Expiry Date: JAN 19, 2022
