Butachlor, 100 µg/ml, Acetonitrile, 5ml

9,10-Dihydrobenzo[a]pyren-7(8H)-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3331-46-2

2,3,4,5-Tetrabromobenzoic acid, 1.2ml x 50ug/ml, methanol

(+/-)-Geosmine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-, Cas.no. 164-19-1