Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Citric Acid Monohydrate - USP 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 Citric Acid Monohydrate - USP Food Grade. Lot-specific results ship with every order.
- Assay (computed)
- 100.00%
- Grade
- Food Grade
Specifications
| Parameter | Specification | Typical Result | Test Method |
|---|---|---|---|
| Assay (GC/Density) | 99.7 – 100.3 % | 100 % | GC or density |
| Appearance/Odor | — | — | Visual Inspection |
| Arsenic (As) | ≤ 1 ppm | 0.3 ppm | ICP-MS |
| Arsenic | ≤ 1 ppm | 0.3 ppm | Per specification |
| Chlorides | ≤ 5 ppm | — | Ion chromatography |
| Heavy Metals (Pb) | ≤ 5 ppm | — | ICP |
| Lead (Pb) | ≤ 0.5 ppm | — | ICP-MS |
| Oxalate | ≤ 100 ppm | 30 ppm | Per specification |
| Residue on Ignition | ≤ 0.05 % | — | Ignition |
| Sulfates | ≤ 100 ppm | — | Ion chromatography |
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.