Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Acetic Acid Glacial - Food Grade
Food Grade
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Sample COA. Lot-specific COAs ship with each order.
Last reviewed 2026-05-20.
COA · Answer summary
Typical certificate of analysis for Acetic Acid Glacial - Food Grade. Lot-specific results ship with every order.
- Assay (computed)
- 99.90%
- Grade
- Food Grade
Specifications
| Parameter | Specification | Typical Result | Test Method |
|---|---|---|---|
| Assay (Titration) | 99.7 – 100.5 % | 99.9 % | Titration |
| Acidity | ≤ 1 % | 0.05 % | Titration |
| Aldehydes | ≤ 0.05 % | 0 % | Per specification |
| Appearance/Odor | — | — | Visual Inspection |
| Arsenic & Antimony (as As) | ≤ 1 ppm | 0.5 ppm | ICP-MS |
| Chloride (Cl) | ≤ 1 ppm | — | ICP |
| Color (APHA/Hazen) | ≤ 5 APHA | 4 APHA | Spectrophotometry |
| Distillation Range | ≤ 1 | 0.6 | Per specification |
| Heavy Metals (as Pb) | ≤ 0.5 ppm | — | ICP-MS (as Pb) |
| Iron (Fe) | ≤ 0.5 ppm | — | ICP-MS |
| Lead (Pb) | ≤ 0.5 ppm | 0.2 ppm | ICP-MS |
| Mercury (Hg) | ≤ 0.1 ppm | 0.05 ppm | ICP-MS |
| Residue/Non-volatile | ≤ 0.001 % | — | Residue on Ignition |
| Specific Gravity @20°C | 1.0505 – 1.052 g/mL | 1.051 g/mL | Hydrometer @ 25°C |
| Stability / Available Oxygen | ≥ 2 % | 16.4 % | Stability Test |
| Sulfate (SO4) | ≤ 1 ppm | — | ICP |
| Sulfite (SO3) | ≤ 1 ppm | — | ICP |
| Water (Karl Fischer) | ≤ 0.15 % | 0.06 % | 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.