2,3,4',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

n-Hexadecane-d34

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

Pentafluorobenzoyl chloride, neat, Solvent-neat, Unit 25mL, # of units-1, Cas.no. 2251-50-5