Picene, 50 µg/mL in Toluene, 1ml

Metoprolol-d7 hydrochloride (isopropyl-d7), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219798-61-4

U{13C15}-Deoxynivalenol, 25µg/ml in Acetonitrile, 1,2ml

25-Hydroxyvitamin D3