Propoxur, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 3494.11-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended EPA-1613CVS EPA Method 1613 Calibration Kit, 5 ampoules, nonane Price on request 0179.17-500-IO 2-n-Pentyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147793-32-3 Price on request 40025 EPA Method 630/630.1 Stock Solution #2 Price on request