2,7-Dibromo-9H-carbazole, 1.2ml x 50ug/ml, nonane

Dicyclohexyl phthalate, 250mg

1,2-Dimethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 53666-94-7

PCB No. 123, 10µg/ml in Isooctane, 10ml