Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: NK-ST-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 50741 Hexavalent Chromium (Cr +6) Price on request 684096 1,3,5-Triphenylbenzene, 100mg Price on request 681201 TFNG, 100 µg/ml, Acetonitrile, 1ml Price on request