Vapor Degreaser Fluid Published August 13, 2020 at 1000 × 664 in MS-765/767 | Vapor Degreaser Fluid MS-765/MS-767 Vapor Degreaser Fluid is a nonflammable, azeotrope of a hydrocarbon fluid with methanol. MS-765/MS-767 Vapor Degreaser Fluid is a nonflammable, azeotrope of a hydrocarbon fluid with methanol. It offers improved solvency for polar soils