Piperacillin sodium salt, 100mg

Parathion-methyl, 100 µg/ml, Ethyl acetate, 5ml

Pentachlorothioanisole

3,4,6-Trichlorocatechol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 32139-72-3