Pyridoxal 5-Phosphate Monohydrate, >98%, 1g

Piperacillin

1,3,6-Trimethylchrysene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

1,4,7,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane