Method 1613Labelled Compound Stock Solution, in Nonane, 4 x 0,5ml Back Catalog number: EDF-8999-4 Availability: In the manufacturer's stock Price on request - + Recommended 2538.14-100-ME Naproxen, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 22204-53-1 Price on request S699061 Sulfadimethoxine-d4, 1mg Price on request 677419 1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone, 50mg Price on request