Propazin, 100μg/ml in Acetonitrile, 5ml

CWA Dioxin

2-n-Butyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147792-31-2

n-Heptyltin trichloride, 50mg