2-Chloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Back Catalog number: MDD-2 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 93714 n-Hydrocarbon Standard Price on request C17900700 Vardenafil hydrochloride trihydrate, certified, 0.1g Price on request 11275.12-100-AN Promecarb-d3-(N-methoxy-d3),100 µg/mL,acetonitrile,1mL, Price on request