Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Hydrogen Peroxide 12% ACS Grade
ACS Grade · 12%
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 · 12%
- Assay specification
- 11.5 - 12.5 %
- Answer summary
Sample specification reference for Hydrogen Peroxide 12% 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 (H2O2) | 11.5 - 12.5 % | 11.90 % | — |
| Identification | Passes test | Passes test | Colorimetric - titanium(IV) sulfate / decolorization of acidified KMnO4 |
| Titrable Acid | 0.00024 meq/g max | 0.000072 meq/g | — |
| Ammonium (NH4) | 0.0002 % max | 0.000009 % | — |
| Chloride (Cl) | 1 ppm max | 0.16 ppm | — |
| Heavy Metals (as Pb) | 0.000041 % max | 0.0000043 % | — |
| Iron (Fe) | 0.000021 % max | 0.0000020 % | — |
| Nitrate (NO3) | 0.0001 % max | 0.0000088 % | — |
| Phosphate (PO4) | 0.00014 % max | 0.000024 % | — |
| Residue after Evaporation | 0.00092 % max | 0.00033 % | — |
| Sulfate (SO4) | 0.00026 % max | 0.000032 % | — |
| Color (APHA) | ≤10 | 4 | — |
| Specific gravity (20 °C) | 1.036 - 1.046 | 1.041 | — |
| Composition | 12 % 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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