Cefotaxime Sodium, 1g

4-n-Butylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1638-22-8

Molybdenum, 1000µg/ml in in 0.5%-NH4OH / H2O,100ml

2,7-Dinitrofluorene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5405-53-8