EPA Method 617/8080/8250/8270 - Analytes Back Catalog number: 92796 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0392.10-K-IO n-Butylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104-51-8 Price on request 673546 Dichlorvos, 100 µg/ml, Ethyl acetate, 5ml Price on request D-5836-01A-DER 2,4-TDI Derivative, 1000 µg/mL in DMSO, 1ml Price on request