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N-Pentane for HPLC

N-Pentane for HPLC;HPN21-1000; 109-66-0
Catalogue number HPN21-1000
Chemical name N-Pentane for HPLC
CAS Number 109-66-0
HS Code 29011000
Molecular formula C5H12
Molecular Weight 72.15
Melting Point -130 °C - lit
Boiling Point 35 - 36 °C - lit. Flash Point: -49,0 °C - closed
Storage Keep container tightly closed and in a well-ventilated place. Keep/Store away from combustible mater
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Specification Test Results

Appearance Clear Colourless Liquid
Assay (GC) min. 99%
Density (g/ml) @ 20°C 0.625-0.626
Refractive Index (20°C) 1.357-1.358
Boiling Range 35-36°C
Non Volatile Matter max. 0.0005%
Acidity (CH3COOH) max. 0.001%
Substance Discoloured by H2SO4 Passes test
Water (KF) max. 0.01%
Wavelength @195nm ≥10
Wavelength @200nm ≥25
Wavelength @210nm ≥50
Wavelength @220nm ≥90
Wavelength @230nm ≥98
Wavelength @240-400nm ≥99

Chemical Name: N-Pentane for HPLC

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