Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Phosphoric Acid 30% ACS Grade
ACS · 30%
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 · 30%
- Assay specification
- 29.0 - 31.0 %
- Answer summary
Sample specification reference for Phosphoric Acid 30% ACS Grade. Source-record results are reference values, not measurements for your lot.
Last reviewed 2026-10-13.
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Assay | 29.0 - 31.0 % | 30.1 % | — |
| Arsenic (As) | 0.35 ppm max | 0.014 ppm | — |
| Calcium (Ca) | 0.00071% max | 0.000078 % | — |
| Chloride (Cl) | 1.3 ppm max | 0.16 ppm | — |
| Heavy metals (as Pb) | 0.00035 % max | 0.000024 % | — |
| Iron (Fe) | 0.0011% max | 0.000041 % | — |
| Magnesium (Mg) | 0.00071% max | 0.000074 % | — |
| Nitrate (NO3) | 2 ppm max | 0.19 ppm | — |
| KMnO4 reducible matter (as O) | 0.00035% max | 0.000016 % | — |
| Sodium (Na) | 0.0088% max | 0.00068 % | — |
| Sulfate (SO4) | 0.0011% max | 0.00025 % | — |
| Volatile acids (as CH3COOH) | 0.00035% max | 0.000081 % | — |
| Color (APHA) | Max 10 | 1 | — |
| Reducing substances | Passes Test | Passes test | — |
| Specific gravity (20 °C) | 1.175 - 1.185 | 1.181 | — |
| Composition | 30 % 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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