TFNA, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 681202 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended X9044 Chloromethane Price on request 50779 Ammonia as NH3 Price on request 10112 CLP Semi-Volatiles Base/Neutrals Mix #2 Price on request