25-Hydroxy Vitamin D2-d6, 1mg

9-trans-Hexadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 10030-73-6

Dibenzo(a,h)anthracene, 100µg/ml in Acetonitrile, 1ml

Chlorobenzene, 1000µg/ml in MeOH, 1ml