Tilmicosin, 100 µg/ml, Methanol, 1ml

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

n-Butylbenzene-d14, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65087-59-4

Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7