Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
20% Diluted Acetic Acid Food Grade
Food Grade · 20%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS number
- 64-19-7
- Structure
Structure · PubChem - Grade
- Food Grade · 20%
- Assay specification
- 19.5 - 20.5 %
- Answer summary
Sample specification reference for 20% Diluted Acetic Acid Food Grade. Source-record results are reference values, not measurements for your lot.
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Assay (CH3COOH) | 19.5 - 20.5 % | 19.82 % | — |
| Color (APHA) | Max 10 | 1 | ASTM D1209 (Pt-Co) |
| Acetic Anhydride | 0.002% max | 0.00043 % | — |
| Arsenic | 0.04 ppm max | 0.0008 ppm | — |
| Heavy Metals | 0.11 ppm max | 0.017 ppm | — |
| Lead | 0.11 mg/kg max | 0.0020 mg/kg | — |
| Non-Volatile Residue | 0.0012% max | 0.000082 % | FCC |
| iron | 0.11 ppm max | 0.008 ppm | — |
| sulfates | 1 ppm max | 0.062 ppm | — |
| Chloride (Cl) | Pass Test (USP) | Passes test | — |
| Identification (Acetate) | A 1:3 aqueous solution gives positive tests for Acetate | Passes test | — |
| Readily Oxidizable Substances | Passes test | Passes test | — |
| Specific gravity (20 °C) | 1.021 - 1.031 | 1.026 | — |
| Composition | 20 % acetic acid in deionized water, by weight | Conforms | By formulation; confirmed by specific gravity |
Specification limits and source-record results are reproduced from the current product reference used by the TDS. This sample is not an issued certificate and does not identify a tested lot. Contact Alliance Chemical with the product and lot number for lot-specific documentation.
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