Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
5% Diluted Acetic Acid Food Grade
Food Grade · 5%
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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 5% Diluted Acetic Acid Food Grade. Lot-specific results ship with every order.
- Assay (computed)
- 5.00%
- Grade
- Food Grade
Specifications
| Parameter | Specification | Typical Result | Test Method |
|---|---|---|---|
| Assay (Titration) | 4.7 – 5.3 % | 5 % | Titration |
| Acidity | ≤ 0.01 % | — | Titration |
| Arsenic & Antimony (as As) | ≤ 1 ppm | 0.5 ppm | ICP-MS |
| Chloride (Cl) | ≤ 0.05 ppm | — | ICP |
| Color (APHA/Hazen) | ≤ 10 APHA | 3 APHA | Spectrophotometry |
| Distillation Range | ≤ 0.05 | 0.43 | Per specification |
| Lead (Pb) | ≤ 0.5 ppm | 0.2 ppm | ICP-MS |
| Mercury (Hg) | ≤ 0.1 ppm | 0.05 ppm | ICP-MS |
| pH | 2.3 – 2.5 | 2.7 | pH Meter |
| Residue on Evaporation | ≤ 50 ppm | 15 ppm | Evaporation |
| Specific Gravity @20°C | 0.9977 – 1.0036 g/mL | 1.011 g/mL | Hydrometer @ 25°C |
| Stability / Available Oxygen | — | — | Stability Test |
| Sulfate (SO4) | ≤ 0.05 ppm | — | ICP |
| Sulfite (SO3) | ≤ 0.05 ppm | — | ICP |
| Water (Karl Fischer) | ≤ 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.