Tetrachlorvinphos, 100 µg/ml, Ethyl acetate, 5ml

Phorate-oxon-sulfone, 100 µg/ml, Acetonitrile, 1

n-Eicosane-d42, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 62369-67-9

2,4,4'-Trichlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7012-37-5