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 38195 WS Formaldehyde Price on request 10982.9-100-ME (±)-Vanillomandelic acid-d3,100 µg/mL,MeOH,1mL, Price on request 677283 Ibuprofen carboxylic acid, 10mg Price on request