2,4-D-2-ethylhexyl ester, 100mg

17 alpha-Ethynylestradiol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 57-63-6

2,3,4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Chlorpyrifos, 250mg