beta-HCH, 100 µg/ml, Acetonitrile, 5ml

Levetirazetam-d6, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

Chlormequat chloride 1,1,2,2-D4, 100 ng/µl, 10ml

3,5-Dibromotoluene, 100mg