Chlorinated Pesticides - USEPA Back Catalog number: 92807 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678510 Tetradifon, 100 µg/ml, Acetonitrile, 5ml Price on request 9668.25-10MG 2,6,10,15,19-Pentamethyleicosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 73303-36-3 Price on request 98553 Formaldehyde (0.3 ppm) Price on request