4-Acetamidoantipyrine, 1000µg/ml in MeOH, 1ml

Heptaphene, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 222-75-3

Ceftiofur sodium, 100mg

2,3,4,5-Tetramethylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 14503-51-6