Mixed Calibration Standard 2

Roxithromycin-d7, 1mg

9-Ethyl-3-nitrocarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-20-4

Chlordimeform, 10.0 µg/ml, Ethyl acetate, 10ml