Industrial chemicals · Taylor, TXCertificate of AnalysisSample Certificate of Analysis
Ethyl Acetate
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Sample COA. Lot-specific COAs ship with each order.
Specifications
| Parameter | Specification | Typical Result | Test Method |
|---|---|---|---|
| Purity (GC) | 99.5 – 100.5 % | 100 % | GC/Titration |
| Acidity (as acetic) | ≤ 0.01 % | 0 % | Titration per ACS/USP |
| Appearance/Odor | — | — | Visual Inspection |
| Color (APHA) | ≤ 5 APHA | 3 APHA | APHA |
| DEG Content | ≤ 0.04 % | 0 % | GC |
| Residue/Non-volatile | ≤ 2 % | — | Residue on Ignition |
| Specific Gravity @20°C | 0.897 – 0.902 g/mL | 0.9 g/mL | Hydrometer @ 25°C |
| Water (Karl Fischer) | ≤ 0.03 % | 0.01 % | Karl Fischer |
Generated . Values are representative of typical production lots and reflect the published specification range. Lot-specific COAs are provided with every shipment.