Omeprazol, 100µg/ml in Acetonitrile, 5ml

Nivalenol CRM,25 µg/mL,acetonitrile,2mL,

Triphenyltin-d15 chloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 358731-94-9

Nitrite (NO2-) as N