Terbumeton, 100 µg/ml, Methanol, 5ml

Propham, 10 µg/ml, Ethyl acetate, 10ml

3,3',4,4'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 32598-13-3

Individual Calibration Solutions , 200ul, toluene