Trichlorfon, 100 µg/ml, Toluene, 1ml

iso-Butyl benzyl phthalate (2-Methylpropyl benzyl phthalate), neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 72170-45-7

2,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

1,2,4,5-Tetrabromobenzene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 636-28-2