... .all kinds of compressor lubricantsFeatures: Molecular Formula:CH3CH(CH3)CH3Purity:>=99.9%Specification:1.disposable cylinder:10kg, 11.9kg, 13kg, 13 ... .0Critical density, g/cm30.365 Quality Index: GradeExcellent GradeFirst GradePurity, %≥99.9599.8Moisture, Ppm≤1010Acidity Ppm≤0.10.1Nonvolatile residue Ppm ...