Benzene, certified, 5ml

1,2,7,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

alpha alpha alpha-Trifluorotoluene, Calibration (Surrogate) Standard, 0,0005, Solvent-CDCl3, Unit NMR tube, # of units-1, Cas.no. 98-08-8

Cypermethrin, 100mg