Sulfite (SO32-),1000µg/mL in Water, 3 x 20ml

Sodium DL-3-hydroxybutyrate, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 150-83-4

1-Methylphenanthrene/Phenanthrene = 1:2 (0,67) 1000 + 2000 µg/ml in isooctane, 1mL pr. vial

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