Ceftiofur sodium, 100mg

D5-Ochratoxin A, 10.0 µg/ml, Acetonitrile, 1ml

3-Fluoro-2,2',4,4',6-pentabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 887401-80-1

1-Bromo-4-chlorobenzene, 1000mg