trans-Permethrin, 100 µg/ml, Cyclohexane, 1ml

gamma-BHC-13C6,100 µg/mL,n-nonane,1mL,

2,4-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53592-10-2

n-Butyraldehyde-DNPH