Cefuroxime axetil,neat,neat,50mg,

2,3,8-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene

Metam-sodium hydrate, Inquire, Solvent-Methanol, Unit 1mL, # of units-1, Cas.no. 6734-80-1

Caffeine, 1000µg/ml in MeOH, 1ml