TFNA, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 681202 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79132 2,3,4-Trichlorophenol Price on request 43030 CLP Semi-Volatile Tuning Standard Price on request 59428 Chloride (Cl-) Price on request