Sample Certificate of Analysis
Sample COA. Lot-specific COAs ship with each order.
Typical certificate of analysis for Isopropyl Alcohol 50% Technical Grade. Lot-specific results ship with every order.
| Parameter | Specification | Typical Result | Test Method |
|---|---|---|---|
| Assay (GC) | 49 – 51 % | 51 % | GC |
| Acidity (as acetic) | ≤ 10 ppm | 3 ppm | Titration |
| Color (APHA) | ≤ 10 APHA | 5 APHA | APHA |
| Residue on Evaporation | ≤ 10 ppm | 5 ppm | Evaporation |
| Specific Gravity @20°C | 0.878 – 0.888 g/mL | 0.883 g/mL | Hydrometer @ 25°C |
| Water (Karl Fischer) | ≤ 0.05 % | 0.01 % | Karl Fischer |
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.