2-Methylsulfonyl-4-trifluoromethyl benzoic acid Back Catalog number: 73516 Availability: In the manufacturer's stock Price on request - + Recommended 50707 Multi Elements Solution Price on request 70239 Paraldehyde Price on request 11318.21-K-W Cetirizine dihydrochloride,1000 µg base/mL,water,1mL, Price on request