N-ethylperfluoro-1-octanesulfonamidoacetic acid isomeric mixture, 50µg/ml in MeOH, 1,2ml Back Catalog number: BR-NETFOSAA Availability: In the manufacturer's stock Price on request - + Recommended 11134.5-10MG Hexachlorocyclopentadiene,,,, Price on request 30031 EPA Method 525 - Internal Standard Price on request 1760.10-10MG 8-Amino-2-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 118-46-7 Price on request