Perfluorooctane sulfonic acid, 100 ng/µl, 1ml Back Catalog number: XA15987120ME Availability: In the manufacturer's stock Price on request - + Recommended AE-00049-R1 Carcinogenic Aryl Amine, 10µg/mL in Ethyl AC, 1ml Price on request 93156 2,3-Benzofluorene Price on request S-4388-50-IO Multicomponent Stock Solution of native reference substances (§ 5.8) 8 Analytes, each 50µg/mL in isooctane; unit: 1x1mL Price on request