Malathion, 10.0 µg/ml, Ethyl acetate, 10ml

alpha-Hydroxyalprazolam-d5, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 136765-24-7

Ethiofencarb-sulfone, 100 µg/ml, Acetonitrile, 5

2,2',6,6'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15968-05-5