TFNA, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 681202 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 13570-10AC5 Siloxanes - Mix 8, 10µg/ml in Acetone, 5ml Price on request 70971 n-Octadecane Price on request 36054 EPA Method 552.2 - Haloacetic Acids Price on request