Quinoxaline-2-carboxylic acid

Dodecene-1LAS, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 25155-30-0

Ciprofloxacin, neat, Solvent-neat, Unit 10mg, # of units-, Cas.no. 85721-33-1

2,3,5,6-Tetrachlorophenol, 100µg/ml in MeOH, 5ml