Demeton-S-methyl Back Catalog number: 8225.6-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 71345 3,4-Dimethylheptane Price on request 95493 EPA Method 524.3 Analytes Price on request 0887.13-500-IO 4-Methyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7372-88-5 Price on request