TFNA-AM, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677946 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72810 Heptadecafluorooctanesulfonic acid, 1000µg/ml in MeOH, 1ml Price on request 78017 MCPA, 1000µg/ml in MTBE, 1ml Price on request 54263 Phosphate as (PO4-3), 1000µg/ml in water, 100ml Price on request