N,N-Dimethylacetamide

Methyl 9-cis-hexadecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1120-25-8

Piperacillin Sodium, 1g

2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene