Industrial chemicals · Taylor, TXCertificate of Analysis
Certificado de análisis de muestra
Potassium Hydroxide (KOH)
Descargar el PDF
COA de muestra. Se envía un COA específico del lote con cada pedido.
Última revisión el 2026-06-18 por Andre Taki, DOT Hazmat Specialist.
COA · Answer summary
Typical certificate of analysis for Potassium Hydroxide (KOH). Lot-specific results ship with every order.
- Assay (computed)
- 91.50%
Especificaciones
| Parámetro | Especificación | Resultado típico | Método de ensayo |
|---|---|---|---|
| Assay (Titration) | 90 – 91.5 % | 91.5 % | Titration |
| Appearance | — | — | Visual Inspection |
| Arsenic (As) | — | — | ICP-MS |
| Carbonate | ≤ 2 % | 0.4 % | Titration |
| Chloride | ≤ 1000 ppm | 210 ppm | Ion chromatography |
| Copper (Cu) | — | — | ICP-MS |
| Heavy Metals (as Pb) | ≤ 10 ppm | 3 ppm | ICP-MS (as Pb) |
| Iron | ≤ 5 ppm | 3 ppm | ICP |
| Lead (Pb) | — | — | ICP-MS |
| Mercury (Hg) | — | — | ICP-MS |
| Nickel (Ni) | — | — | ICP-MS |
| Nickel (Ni) | ≤ 4 ppm | 2 ppm | ICP-MS |
| Nitrogen | ≤ 20 ppm | 6 ppm | Kjeldahl / Chemiluminescence |
| Phosphate | ≤ 0.5 ppm | 0 ppm | Per specification |
| Sodium (Na) | — | 5900 ppm | ICP-MS |
| Sulfate | ≤ 13 ppm | 0 ppm | Ion chromatography |
Generado el . Published by Alliance Chemical from first-party canonical product data. Our authority is hands-on chemical handling, DOT/GHS-compliant shipping, and government-registered distribution — not bench chemistry. Los valores son representativos de los lotes de producción típicos y reflejan el rango de especificación publicado. Se proporciona un COA específico del lote con cada envío.