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

6-n-Heptylnaphthalene-2-carboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 66473-01-6

Sulfamethazine, 1000µg/ml in MeOH, 1ml

Volatile Mix