2,3,7-Tribromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

n-Butyl-iso-butyl phthalate-3,4,5,6-d4 (n-Butyl-2-methylpropyl phthalate-3,4,5,6-d4), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Tetra-n-pentyltin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3765-65-9

2,2',3,4',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,