EPA Method 525 - Pesticide Standard Back Catalog number: 30127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0435.14-K-IO 4,4'-Dimethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 613-33-2 Price on request 96948 EPA Method 8315 Aldehyde/Ketone-DNPH Mix Price on request 675167 Ethidimuron, 10 µg/ml, Acetonitrile, 10ml Price on request