2,2',4,5',6-Pentachlorobiphenyl (103)

n-Dotriacontane, ?13C: -28.34, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 544-85-4

Toxaphene,2500µg/mL,dichloromethane,1mL Certan,

Propazine-2-hydroxy, 100mg