[13C12]Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Back Catalog number: MDD-0 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 50134 ICP-MS Mix Price on request 0311.17-200-IO Benz[a]acridine, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 225-11-6 Price on request 2421.6-K-IP 4-Chlorophenol-2,3,5,6-d4, OD,1000 µg/mL,isopropanol,1mL, Price on request