Neo Spiramycin I, 100 µg/ml, Methanol, 1ml

Sulfathiazole, 250mg

Furan-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 6142-90-1

alpha alpha alpha (20S)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41083-75-4