Isopentane is filled from bulk raw material sourced from a preferred partner and analysed to ensure compliance to our published specification.

Standard Specifications

Purity / Assay
Impurities (Mol ppm)
Other Hydrocarbons< 1
Sulphur< 1ppm
Moisture**< 10ppm
Total Impurities< 1

**Moisture Specification only guaranteed if cylinders prepared by AGT International

Please contact us if the specification you require is not shown above. AGT International is able to custom manufacture different specifications according to your requirements.

Standard Cylinder Sizes and Fill Volumes

Cylinder Information
Cylinder SizeFill Volume (lits / kg)
ISO Container22,240 / 13,700
L454411 / 253.2
D200205 / 126.3
L108*98.5 / 60.7

* Dip tube available for liquid withdrawal

If you require a different container size please contact us.

Technical Information

Technical DataShipping Information
Molecular Weight (g/mol)72.15Shipping NamePentanes
Liquid Density (kg/m³)630Hazard Class3
Gas Density (kg/m³)3.2UN No.UN 1265
Boiling point (°C)27.9Hazard LabelFlammable liquid
Specific Volume (m³/kg)0.1CAS No.78-78-4
Vapour Pressure (bar.a @ 20°C)0.79
Valve OutletCGA 510