Industrial chemicals · Taylor, TXCertificate of Analysis
Certificado de análisis de muestra
Xylene ACS Grade
ACS Grade
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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 Xylene ACS Grade. Lot-specific results ship with every order.
- Assay (computed)
- 100.00%
- Grado
- ACS Grade
Especificaciones
| Parámetro | Especificación | Resultado típico | Método de ensayo |
|---|---|---|---|
| Assay (GC-FID) | 98.5 – 100 % | 100 % | GC-FID |
| Acidity (as acetic) | ≤ 0.002 % | 0.001 % | Titration per ACS/USP |
| Appearance/Odor | — | — | Visual Inspection |
| Color (APHA) | ≤ 10 APHA | 5 APHA | ASTM D1209 |
| Distillation Range | 137 – 143 °C | 138 °C | ASTM D1078 |
| Residue on Evaporation | ≤ 20 ppm | 6 ppm | Evaporation |
| Specific Gravity @20°C | 0.86 – 0.9151 g/mL | 0.8642 g/mL | Hydrometer @ 25°C |
| Sulfur | ≤ 0.003 % | 0 % | Per specification |
| Water (Karl Fischer) | ≤ 100 ppm | 13 ppm | ASTM E203 |
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.