Certificate of Analysis
Product Name
PROPYLENE GLYCOL 99%
CAS Number
57-55-6
Molecular Formula
C3H8O2
Catalogue No.
AL01275
Molecular Weight
76.10 g/mol
Batch Number
AL-2026-AL01275
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 99% | 99.5% |
| Density | 1.036 g/mL | 1.036 g/mL |
| pH | Not applicable | Not applicable |
| Water content | ≤ 0.1% | 0.05% |
| Residue on ignition | ≤ 0.1% | 0.05% |
| Related substances | None detected | None detected |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane