2,3,4',5-Tetrachlorobiphenyl, 5mg

Tridecafluorohexane-1-sulfonic acid

2,4,6-Collidine, neat, Solvent-neat, Unit 10MG, # of units-1, Cas.no. 108-75-8

Metribuzin-diketo, 100 µg/ml, Acetonitrile, 1ml