Norfloxacin, 100 µg/ml, Methanol, 1ml

3,4-Dimethylthieno[2,3-b]thiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17502-58-1

3-Methyl-1-butanol

4-Chlorophenol, 100 µg/ml, Methanol, 5ml