Dimetil sulfóxido ≥99.9% (por GC), CHROMASOLV™ para cromatografia de gases headspace, Riedel-de Haën™
Proveedor: Honeywell Chemicals
Atención
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Sinónimos:
DMSO
51779-1L
51779-2.5L
51779-1LEA
0
EUR
51779-1L
51779-2.5L
Dimetil sulfóxido ≥99.9% (por GC), CHROMASOLV™ para cromatografia de gases headspace, Riedel-de Haën™
Dimetil sulfóxido
Honeywell Chromasolv™ GC-headspace solvents:
- Developed particularly for the identification and quantification of residual solvents in pharmaceuticals using GC-headspace methods described in monographs from the United States Pharmacopeia (USP) or the European Pharmacopoeia (Ph. Eur.) and following the International Conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) guidelines
- Very pure solvents with extremely low concentrations of the defined residual solvents
Formula:
(CH₃)₂SO Pto. Ebullición: 189 °C Pto. de fusión: 18,5 °C Densidad: 1,104 g/cm³ (20 °C) Pto. de inflamación: 28,5 %(V) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00002089 Núm. CAS: 67-68-5 EINECS: 200-664-3 Índice Merck: 13,03285 |
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Resultados test especificaciones
Assay (GC) | Min. 99.9 % |
Refractive index (n 20/D) | 1.477 - 1.480 |
Water (Karl Fischer) | Max. 0.04 % |
UV-transmittance at 268 nm | Min. 30 % |
UV-transmittance at 275 nm | Min. 60 % |
UV-transmittance at 300 nm | Min. 85 % |
UV-transmittance at 350 nm | Min. 95 % |
UV-transmittance from 400 nm | Min. 98 % |
Suitability for the GC Headspace | complying |
Vapor Pressure | 0.42 mmHg ( 20 °C) |
Explosion Limit | 42 %, 63 °F |
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