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 73129 Benzyl isobutyl paraben Price on request 93603 n-Hydrocarbon Mix #3 Price on request 673214 Butocarboxim-sulfoxide, 10.0 µg/ml, Acetonitrile, Price on request