WS Disinfection By-Products - Cal Check 3

4-Bromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

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

3-Methyl-1-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 13615-40-2