... ,D50um :1.5um 4,MOQ:10kg Summary:High Pure Molybdenum Disulfide is in lead gray powder,dissolved in aqua regia,hot ... are currently no clear lubrication alternatives to molybdenum disulfide or the very similar tungsten disulfide that can resist temperatures higher than 350 ... physically-unstable, their use has currently not proven practical. Molybdenum disulfide grease MOS2