2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/mL in MeOH, 1ml Back Catalog number: A15989010ME-50 Availability: In the manufacturer's stock Price on request - + Recommended 79587 Ethion Price on request 34611 n-Butane Price on request 674898 Cefuroxime sodium salt, 100mg Price on request