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N-Heptane for HPLC

0.2 Micron Flitration

N-Heptane for HPLC; HPN20-1000; 142-82-5
Catalogue number HPN20-1000
Chemical name N-Heptane for HPLC
CAS Number 142-82-5
HS Code 29011000
Molecular formula C7H16
Molecular Weight 100.20
Melting Point -91 °C / -131.8 °F
Boiling Point 98 °C / 208.4 °F
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. 99.5%
Density (g/ml) @ 20°C 0.683-0.684
Refractive Index (20°C) 1.387-1.388
Boiling Range 98-99°C
Non Volatile Matter max. 0.0005%
Acidity (CH3COOH) max. 0.0005%
Water (KF) max. 0.01%
Wavelength @195nm ≥10
Wavelength @200nm ≥20
Wavelength @210nm ≥40
Wavelength @220nm ≥80
Wavelength @230nm ≥90
Wavelength @240nm ≥98
Wavelength @250-400nm ≥99

Chemical Name: N-Heptane for HPLC

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