PCB No. 3, 100µg/ml in Isooctane, 1ml

Betulin, 600µg/mL, Solvent-diisopropyl ether, Unit 1mL, # of units-10, Cas.no. 473-98-3

Thiencarbazone, 10mg

1-Bromo-2,4,6-trichlorobenzene, 100mg