n-Eptano, LiChrosolv® for liquid chromatography, Supelco®
Fornitore: Merck
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Pericolo
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Synonyms:
high purity solvents
M-Clarity™ quality level = MQ100
With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.
Formula:
H₃C(CH₂)₅CH₃ Peso molecolare: 100,20 g/mol Punto di ebollizione: 98,4 °C (1013 hPa) Punto di fusione: –90,6 °C Densità: 0,6838 g/cm³ (20 °C) Flash Pt: –4 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00009544 CAS Number: 142-82-5 EINECS: 205-563-8 UN: 1206 ADR: 3,II Merck Index: 13,04679 |
Risultati del test di specificazione
Purity (GC) | ≥ 99.3 % |
Identity (IR) | conforms |
Evaporation residue | ≤ 2.0 mg/l |
Water | ≤ 0.005 % |
Acidity | ≤ 0.0002 meq/g |
Alkalinity | ≤ 0.0002 meq/g |
Transmission (at 210 nm) | ≥ 50 % |
Transmission (at 220 nm) | ≥ 80 % |
Transmission (from 245 nm) | ≥ 98 % |
Filtered by 0.2 µm filter |
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