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

3-Methylphenol, 100 µg/ml, Acetonitrile, 1ml

Bromophos-methyl, 100 µg/ml, Ethyl acetate, 5ml

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