Tetrachlorvinphos, 10.0 µg/ml, Ethyl acetate, 10

6-Nitrochrysene-d11, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 203805-92-9

Temephos-sulfoxide, 10mg

2,2’,3,4’,5,5’,6-Heptachlorobiphenyl (187)