Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: NK-ST-B2 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681201 TFNG, 100 µg/ml, Acetonitrile, 1ml Price on request 1579.4-10MG Metformin hydrochloride Price on request 680888 D3-Glufosinate, 100 µg/ml, Water, 1ml Price on request