Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Potassium Hydroxide Flakes ACS Grade
ACS Grade · 86.8%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS番号
- 1310-58-3
- 構造
構造・PubChem - グレード
- ACS Grade · 86.8%
- Assay specification
- >/= 85% KOH
- Answer summary
Sample specification reference for Potassium Hydroxide Flakes ACS Grade. Source-record results are reference values, not measurements for your lot.
Last reviewed 2026-06-18 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Assay (KOH) | >/= 85% KOH | Passes test | — |
| Calcium (Ca) | Max 0.005% | 0.00037 % | — |
| Chloride (Cl) | Max 0.01% | 0.0016 % | — |
| Heavy metals | Max 0.001% | 0.00010 % | ICP-OES |
| Iron (Fe) | ≤0.001 % | 0.00014 % | — |
| Magnesium (Mg) | Max 0.002% | 0.00012 % | — |
| Nickel (Ni) | Max 0.001% | 0.00015 % | — |
| Nitrogen compounds (as N) | Max 0.001% | 0.00012 % | — |
| Phosphate (PO4) | Max 5 ppm | 0.36 ppm | — |
| Sodium (Na) | Max 0.05% | 0.014 % | — |
| Sulfate (SO4) | Max 0.003% | 0.00028 % | — |
| Potassium carbonate (K2CO3) | </= 2.0% | Passes test | — |
| Ammonium hydroxide precipitate | Max 0.02% | 0.0017 % | Gravimetric — NH4OH precipitation and ignition |
| carbonates | 1 % max | 0.22 % | — |
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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