NJ Extractable Mix Back Catalog number: 95638 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-ST-B Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 676723 Aclonifen, 250mg Price on request PN-69S 1,2,3,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request