Mixed Calibration Standard 3

Desfuroyl Ceftiofur Cysteine Disulfide (Contain 5% Ceftiofur), 1mg

4-Hydroxy-11H-indolo[2,3-f]naphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23682-01-1

1H,1H,2H,2H-Perfluoro-n-octyl acrylate-d3,neat,neat,10mg,