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Product of Arkema Inc. Dimethyl disulfide (DMDS) may be used to derivatize alkenes for the determination of position of double bond by MS. It may also be used to determine the location of the double-bond position of monounsaturated fatty acids in Campylobacter cryaerophila by combined GC-MS analysis.
The prior art has utilized, as the basic vapor degreasing solvent, perchlorethylene for use in the ubiquitous vapor degreasing machine and operation. The perchlorethylene ordinarily is used in conjunction with a stabilizer which will extend the useful life of the vapor degreasing solvent.he solvent blend extends the normal life of perchlorethylene degreasing solvents alone, or in combination with stabilizers and the like, or, alternatively, allows the utilization of trichlorethylene at temperatures higher than those that would normally cause pyrolysis.