[13C12]Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

iso-Butyl n-pentyl phthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.

2,4,4'',6-Tetrachloro-p-terphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Metalaxyl, 1000µg/mL in Acetonitrile, 1ml