Tecnazene, 100 µg/ml, Ethyl acetate, 1ml Back Catalog number: 678351 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 19200 Method 616 Standard Price on request PN-34S 1,2,4,7-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 95664 1,2,3-Trimethylbenzene Price on request