2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline (IQx), 2,5mg

Ceftazidime Pentahydrate, 500mg

EPA Method 601 Internal Standard

2-Ethyl-3,(5/6)-dimethylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 27043-05-6 or 55031-15-7