Benfluralin, 100 µg/ml, Ethyl acetate, 5ml

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

d2 C20 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 205529-79-9

Tetraethyltin, 100mg