Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Phosphoric Acid 85% ACS Grade
ACS Grade · 85%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS番号
- 7664-38-2
- 構造
構造・PubChem - グレード
- ACS Grade · 85%
- Assay specification
- 85.0% min.
- Answer summary
Sample specification reference for Phosphoric Acid 85% ACS 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 (H3PO4) | 85.0% min. | 85.01 % | — |
| Arsenic (As) | 1 ppm Max. | 0.028 ppm | — |
| Calcium (Ca) | 0.002% Max | 0.00011 % | — |
| Chloride (Cl) | 3 ppm Max. | 0.29 ppm | — |
| Color (APHA) | Max 10 | 4 | — |
| Heavy metals (as Pb) | 0.001 % max | 0.00010 % | — |
| Insoluble matter | 0.001% Max. | 0.000050 % | — |
| Iron (Fe) | 0.003% Max | 0.00011 % | — |
| Magnesium (Mg) | 0.002% Max | 0.00018 % | — |
| Nitrate (NO3) | 5 ppm Max. | 0.52 ppm | — |
| KMnO4 reducible matter (as O) | ≤0.001% | 0.000025 % | — |
| Reducing substances | Passes Test | Passes test | — |
| Sodium (Na) | 0.025% Max. | 0.0017 % | — |
| Sulfate (SO4) | 0.003% Max | 0.00066 % | — |
| Volatile acids (as CH3COOH) | ≤0.001% | 0.00013 % | — |
| Specific gravity @ 25/15.5 °C | 1.686 - 1.692 | 1.689 | Hydrometer |
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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