Demeton [O & S Isomers] Back Catalog number: 70957 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0097.4-1ML Methyl-n-propylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 3877-15-4 Price on request 50189 Metals Calibration Standard Revised Price on request 16218 Chlordane Price on request