Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Citric Acid Monohydrate - ACS Reagent Grade
ACS Reagent
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS番号
- 5949-29-1
- 構造
構造・PubChem - グレード
- ACS Reagent
- Assay specification
- 99.0 - 102.0 %
- Answer summary
Sample specification reference for Citric Acid Monohydrate - ACS Reagent 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 (C6H8O7·H2O) | 99.0 - 102.0 % | 100.6 % | Acid-base titrimetry (acidimetry) |
| Chloride (Cl) | max. 0.001% | 0.00022% | — |
| Description | colorless or white crystals | Passes test | — |
| Identification | to pass test | Passes test | — |
| Insoluble matter | max. 0.005% | 0.0011% | — |
| Iron (Fe) | max. 3ppm | 0.19 ppm | — |
| Lead (Pb) | max. 2ppm | 0.018 ppm | — |
| Oxalate (C2O4) | to pass test | Passes test | — |
| Phosphate (PO4) | max. 0.001% | 0.00013% | — |
| Residue after ignition | max. 0.02% | 0.0030% | — |
| Substances carbonizable by hot sulfuric acid | to pass test | Passes test | — |
| Sulfate (SO4) | max. 0.002% | 0.00052% | — |
| Water (Karl Fischer) | 7.5 - 9.0 % | 8.7 % | Karl Fischer titration, USP <921> Method Ic |
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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