EPA Method 418.1 - TPH IR Standard Back Catalog number: 98245 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678609 Cyflufenamid, 100 µg/ml, Acetonitrile, 1ml Price on request 0728.12-K-IO 2,3-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 581-40-8 Price on request 20022 Chlordane, 1000µg/ml in Hexane, 1ml Price on request