EPA Method 8325 Surrogate Standard Back Catalog number: 82483 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674028 Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml Price on request D455395 Diisononyl Phthalate (mixture of branched chain isomers), 5g Price on request 0786.30-10MG Urs-12(13)-ene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 464-97-1 Price on request