Ethoxyquin, 100 µg/ml, Ethyl acetate, 5ml

Ammonium Standard: NH4+, 1000µg/ml in Water, 100ml

Bumetanide,1000 µg/mL,MeOH,1mL,

4-Isopropyl-3-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3228-02-2