Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Phosphoric Acid 45% Technical Grade
Technical
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
- Technical
- Assay specification
- 44.5 - 45.5 %
- Answer summary
Sample specification reference for Phosphoric Acid 45% Technical 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) | 44.5 - 45.5 % | 45.09 % | — |
| Chloride (as Cl) | 13 ppm max | 2.7 ppm | — |
| Iron (as Fe) | 5.3 ppm max | 1.5 ppm | — |
| arsenic | 0.000026 % max | 0.0000071 % | — |
| cadmium | 0.000053 % max | 0.0000023 % | — |
| fluoride | 0.00053 % max | 0.00011 % | — |
| heavy metal | 0.00027 % max | 0.000022 % | — |
| lead | 0.000053 % max | 0.0000028 % | — |
| mercury | 0.000053 % max | 0.0000014 % | — |
| nitrates | 0.00028 % max | 0.000032 % | — |
| oxidable matter | 0.0064 % max | 0.0011 % | — |
| sulfates | 0.0027 % max | 0.0014 % | — |
| volatile acid | 0.00053 % max | 0.00014 % | — |
| copper | 2.7 ppm max | 0.96 ppm | — |
| color | 20 max | 1 | — |
| Composition | 45 % phosphoric 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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