Metribuzin, 1000µg/mL in MeOH, 1ml

3,3',4-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 37680-69-6

Total Mercury (Hg)

Undecafluorohexanoic acid, 100mg