Cephalothin, 250mg

Glyoxal mono-2,4-dinitrophenylhydrazone, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 13059-68-2

Tebufenozide, 100 µg/ml, Acetonitrile, 5ml

4-Nitrophenol, 100 µg/ml, Methanol, 5ml