WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml

Fipronil, 100mg

1,2,3,6,7,8,9,10,11,12-Decahydrobenz[e]pyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 92387-50-3

Terpenes - Mix 4, 1000µg/ml in MeOH, 5ml