Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Ammonium Hydroxide 15% ACS Grade
ACS · 15%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS number
- 1336-21-6
- Structure
Structure · PubChem - Grade
- ACS · 15%
- Assay specification
- 14.7 - 15.3 %
- Answer summary
Sample specification reference for Ammonium Hydroxide 15% 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 (NH3) | 14.7 - 15.3 % | 15.04 % | Titration |
| Color / appearance | Clear, Colorless | Passes test | — |
| Carbon dioxide (CO2) | 0.001% max | 0.00017 % | — |
| Chloride (Cl) | 0.45 ppm max | 0.076 ppm | — |
| Heavy metals (as Pb) | 0.26 ppm max | 0.024 ppm | — |
| Iron (Fe) | 0.11 ppm max | 0.011 ppm | — |
| Nitrate (NO3) | 1.2 ppm max | 0.17 ppm | — |
| Phosphate (PO4) | 1.5 ppm max | 0.057 ppm | — |
| Residue after ignition | 0.0011 % max | 0.00020 % | — |
| Sulfur compounds (as SO4) | 1 ppm max | 0.08 ppm | — |
| Substances reducing permanganate | To pass Test | Passes test | — |
| Composition | 15 % ammonium hydroxide 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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