2,3,4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Nitrofen, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1836-75-5

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

Isocaffeine (1,3,9-Trimethylxanthine),neat,neat,100mg,