Potassium perfluoro-1-octanesulfonate, 1.2ml x 50ug/ml, methanol

4-n-Nonylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93972-01-1

Piperacillin, 1g

n-Pentyltri-n-butyltin,1000 µg/mL,isooctane,1mL