Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Ammonium Hydroxide 10% ACS Grade
ACS · 10%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS番号
- 1336-21-6
- 構造
構造・PubChem - グレード
- ACS · 10%
- Assay specification
- 9.5 - 10.5 % NH3
- Answer summary
Sample specification reference for Ammonium Hydroxide 10% 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) | 9.5 - 10.5 % NH3 | 9.96 % | Acid-base titration against standardized sulfuric acid, methyl red endpoint |
| Color / appearance | Clear, Colorless | Passes test | — |
| Carbon dioxide (CO2) | 0.00069% max | 0.00015 % | — |
| Chloride (Cl) | 0.43 ppm max | 0.059 ppm | — |
| Heavy metals (as Pb) | 0.18 ppm max | 0.017 ppm | — |
| Iron (Fe) | 0.076 ppm max | 0.0060 ppm | — |
| Nitrate (NO3) | 0.95 ppm max | 0.07 ppm | — |
| Phosphate (PO4) | 1.3 ppm max | 0.031 ppm | — |
| Residue after ignition | 0.00082 % max | 0.00015 % | — |
| Sulfur compounds (as SO4) | 0.69 ppm max | 0.067 ppm | — |
| Substances reducing permanganate | To pass Test | Passes test | — |
| Composition | 10 % 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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