Butachlor OA, 100 µg/ml, Acetonitrile, 1ml

Mix 31, 10 µg/ml, Methanol, 10ml

Propylhexedrine hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1007-33-6, free base101-40-6 (old: 3595-11-7)

PAH - others 13 Analytes, each 100 µg/mL in dichloromethane; unit: 1x5mL 0712.11 1-Methylnaphthalene [90-12-0] 0728.12 2,3-Dimethylnaphthalene [581-40-8] 0341.12 Biphenyl