VOC-Mix 21, 200 ng/µl, 1ml

Omethoat, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1113-02-6

Metronidazole, 100 µg/ml, Acetonitrile, 1ml

Sulfur (S)