Product Description: Physical Property: •Molecular formula:(CH3)2CHCH3 •Constitute:Isobutane •Molecular Weight:58.123 •BoilingPoint,°C : -11.7 •Critical Temperatur,e° C: 134.9 •Critical Pressure Mpa,:3.648 •GWP:3 •ODP:O Cylinder Carton Dimension: 24.5x24.5x42.5cm Quality Index: •Purity,% ≥99.5 •Moisture,PPm:≤ 10 •Acidity,PPm:≤1 •Vapor Residue,PPm: ≤0.01 •Appearance:Colorless,No turbid •Odor:no strange stench 400L,800L,926L,lOOOL,ISO-Tank. Application: Refrigerant,intermediate. Can Carton Dimension: 41.5x34.5x14.8cm