... :R12 replacement 2.Appearance:colorless,no turbid 3.Gulun R406a is a kind refrigerant of Hcf-22,HCFC-142b Pure R406a Refrigerant GasProduct ... ≤100AppearanceColorless, No turbidOdorNo Strange StenchApplication:R12 replacement.Packing:13.6kg/30ib,22.7kg,40kg,360kg/400L,720kg/800L Pure R406a Refrigerant Gas