Norfloxacin, 100 µg/ml, Methanol, 1ml

Tetraoctylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 14866-33-2

EPN, 100 µg/ml, Ethyl acetate, 1ml

Terbuthylazine, 100 µg/ml, Acetonitrile, 5ml