n-Pentaan ≥99% (by GC), CHROMASOLV™ AMD, Riedel-de Haën™
Leverancier: Honeywell Chemicals
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Gevaar
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Synoniemen:
Pentane
34894-2.5L
34894-4X2.5L
34894-2.5LEA
306
EUR
34894-2.5L
34894-4X2.5L
n-Pentaan ≥99% (by GC), CHROMASOLV™ AMD, Riedel-de Haën™
n-Pentaan
- Solvents designed for high-performance thin-layer chromatography
Formule:
H₃C(CH₂)₃CH₃ MW: 72.15 g/mol Kookpunt: 36…37 °C Smeltpunt: –131 °C Dichtheid: 0.631 g/cm³ (15 °C) Vlampunt: <–35 °C Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00009498 CAS nummer: 109-66-0 EINECS: 203-692-4 UN: 1265 ADR: 3 II Bereik: 01-2119459286-30 Merck Index: 13,07193 |
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Specification Test Results
Refractive Index | n20/D 1.358 (lit.) |
Assay (GC) | Min. 99 % |
Non-volatile matter | Max. 0.0005 % |
Water (Karl Fischer) | Max. 0.005 % |
Free acid (as CH₃COOH) | Max. 0.0005 % |
Transmittance at 200 nm | Min. 20 % |
Transmittance at 210 nm | Min. 60 % |
Transmittance at 220 nm | Min. 85 % |
Transmittance at 230 nm | Min. 95 % |
Transmittance from 250 nm | Min. 99 % |
Fluorescence (chinin) at 254 nm | Max. 1 ppb |
Fluorescence (chinin) at 365 nm | Max. 1 ppb |
for AMD technic | complying |
Vapor Density | 2.48 (vs air) |
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