Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Hydrogen Peroxide 25% ACS Grade
ACS Grade · 25%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS number
- 7722-84-1
- Structure
Structure · PubChem - Grade
- ACS Grade · 25%
- Assay specification
- 24.5 - 25.5%
- Answer summary
Sample specification reference for Hydrogen Peroxide 25% 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 | 24.5 - 25.5% | 25.0 % | — |
| Identification | Passes test | Passes test | Colorimetric - titanium(IV) sulfate / decolorization of acidified KMnO4 |
| Titrable Acid | 0.0005 meq/g max | 0.00017 meq/g | — |
| Ammonium (NH4) | 0.00042 % max | 0.000025 % | — |
| Chloride (Cl) | 1.7 ppm max | 0.33 ppm | — |
| Heavy Metals (as Pb) | 0.000084 % max | 0.0000083 % | — |
| Iron (Fe) | 0.000042 % max | 0.0000033 % | — |
| Nitrate (NO3) | 0.00017 % max | 0.000017 % | — |
| Phosphate (PO4) | 0.00018 % max | 0.000042 % | — |
| Residue after Evaporation | 0.0017 % max | 0.00042 % | — |
| Sulfate (SO4) | 0.00043 % max | 0.000083 % | — |
| Color (APHA) | ≤10 | 4.2 | — |
| Specific gravity (20 °C) | 1.084 - 1.094 | 1.089 | — |
| Composition | 25 % hydrogen peroxide 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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