Benzo(b)furan, certified, 25mg

d-(cis-trans)-Phenothrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 26002-80-2

Perfluoro-1-octanesulfonamide , 1.2ml x 50ug/ml, isopropanol

cis-1,2,3,6-Tetrahydrophthalimide, certified, 0.25g