Bromophos-ethyl, 10.0 µg/ml, Ethyl acetate, 10ml

trans-Chlordane, 100 µg/ml, Ethyl acetate, 5ml

3,3'-Difluorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 396-64-5

Boron (B)