Difenzoquat methylsulfate Back Catalog number: 70649 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0916.14-500-IO 2,5-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16704-47-3 Price on request RS347-204 RS347-204 TOLUENE Price on request 14500-0120-10CY10 Benzo(b)fluoranthene, 10μg/ml in Cyclohexane, 10ml Price on request