Industrial chemicals · Taylor, TXCertificate of AnalysisSample Certificate of Analysis
Ethyl Acetate ACS
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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 % | 100 % | GC/Titration |
| Acidity (as acetic) | ≤ 50 ppm | 20 ppm | Titration |
| Alkalinity | — | — | Per specification |
| Appearance/Odor | — | — | Visual Inspection |
| Color (APHA) | ≤ 10 APHA | 5 APHA | APHA |
| Non-volatile Residue | ≤ 1 mg/100mL | 0 mg/100mL | ASTM D1353 |
| Residue on Evaporation | ≤ 10 ppm | 3 ppm | Evaporation |
| Specific Gravity @20°C | 0.898 – 0.902 g/mL | 0.9 g/mL | Hydrometer @ 25°C |
| Water (Karl Fischer) | ≤ 0.02 % | 0 % | Karl Fischer |
Generated . Values are representative of typical production lots and reflect the published specification range. Lot-specific COAs are provided with every shipment.