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

2,3,3-Trimethylpentane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 560-21-4

1,2,3,4-Tetrachloro[13C12]dibenzo-p-dioxin , 1.2ml x 50ug/ml, toluene

Tri-n-propyltin chloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2279-76-7