4,4'-DDE-13C12 Back Catalog number: 8653.14-100-NN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 8230.13-50-IO 9-Chloro-9H-fluorene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 6630-65-5 Price on request 15340-10CY10 Pesticides - Mix 23, 10µg/ml in CY, 10ml Price on request 8831.X-K-IO Natural alkyl pyrazines,1000 µg/mL,isooctane,1mL, Price on request