Sulfadimethoxine-d4, 1mg Back Catalog number: S699061 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: 2 weeks Price on request - + Recommended 2252.18-10-2AN Zearalanone (Certified Reference Material),10.02 µg/mL,acetonitrile,2mL, Price on request 2892.12-K-IO Diethyl phthalate-3,4,5,6-d4, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93952-12-6 Price on request 11660.10-50-IO 1,2-Dichloronaphthalene,50 µg/mL,isooctane,1mL, Price on request