Piperacillin sodium salt, 100mg

Pyrimidifen, 100 µg/ml, Acetonitrile, 1ml

4-Methyl-2-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 119-33-5

2,2,3,3,4,4,6-Heptachlorobiphenyl,171