3,6-Dichloro-9H-[13C12]carbazole, 1.2ml x 50ug/ml, nonane

EPA Method 8060 QC Check Solution

Difloxacin hydrochloride,neat,neat,250mg,

N,N-Dimethylformamide dimethyl acetal, neat, Solvent-neat, Unit 1mL, # of units-5, Cas.no. 4637-24-5