Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Propylene Glycol 60% Technical Grade
Technical · 60%
Sample COA. Lot-specific COAs ship with each order.
Last reviewed 2026-06-17 by Andre Taki, DOT Hazmat Specialist.
COA · Answer summary
Typical certificate of analysis for Propylene Glycol 60% Technical Grade. Lot-specific results ship with every order.
- Assay (computed)
- 60.00%
- Grade
- Technical
Specifications
| Parameter | Specification | Typical Result | Test Method |
|---|---|---|---|
| Assay (GC) | 59 – 61 % | 60 % | GC |
| Acidity (as acetic) | ≤ 10 ppm | 3 ppm | Titration |
| Chlorides (as Cl) | ≤ 0.3 ppm | 0.09 ppm | ICP |
| Color (APHA) | ≤ 10 APHA | 2 APHA | APHA |
| Specific Gravity @20°C | 1.0451 – 1.0551 g/mL | 1.0501 g/mL | Hydrometer @ 20°C |
Generated . Published by Alliance Chemical from first-party canonical product data. Our authority is hands-on chemical handling, DOT/GHS-compliant shipping, and government-registered distribution — not bench chemistry. Values are representative of typical production lots and reflect the published specification range. Lot-specific COAs are provided with every shipment.