Industrial chemicals · Taylor, TXCertificate of Analysis
Certificado de análisis de muestra
50% Propylene Glycol Technical Grade
Technical Grade · 50%
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COA de muestra. Se envía un COA específico del lote con cada pedido.
Última revisión el 2026-07-16 por Andre Taki, DOT Hazmat Specialist.
COA · Answer summary
Typical certificate of analysis for 50% Propylene Glycol Technical Grade. Lot-specific results ship with every order.
- Assay (computed)
- 50.00%
- Grado
- Technical Grade
Especificaciones
| Parámetro | Especificación | Resultado típico | Método de ensayo |
|---|---|---|---|
| Assay (GC) | 49.5 – 50.5 % | 50 % | GC |
| Acidity (as acetic) | ≤ 0.001 % | — | Titration |
| Acidity (as acetic) | ≤ 10 ppm | 3 ppm | Titration |
| Chlorides (as Cl) | ≤ 0.25 ppm | — | ICP |
| Color (APHA) | ≤ 10 APHA | 3 APHA | APHA |
| Heavy Metals (as Pb) | ≤ 2.5 ppm | — | ICP-MS |
| Iron (Fe) | ≤ 0.25 ppm | — | ICP-MS |
| Specific Gravity @20°C | 1.0397 – 1.0497 g/mL | 1.0447 g/mL | Hydrometer @ 20°C |
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.