... 1000g.Disposable cylinder 30LB/13.6kg Recycle cylinder 800L,926L,ISO-Tank. Retrofitted Refrigerant for R12. Chemical name:1,1,1,2 ... TEAM, WE HAVE DEVELOPED VARIES SERIES OF PRODUCT COMPLIED WITH ISO AND INTERNATIONAL STANDARD (UPC,NSF,UL). OUR PRINCIPLE IS: QUALITY ...