Dibenzo[g,p]chrysene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 191-68-4

2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

1,1,1,3,9,11,11,11-Octachloroundecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 601523-25-5

Metribuzin-desamino, 5mg