Mass-Labelled PCDD Solution/Mixture, 1.2ml, nonane Back Catalog number: DS-1000 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended NIST-1947 Lake Michigan fish tissue -Org. contaminants, 5x8g Price on request EPA-8290SFS Sample Fortification Solution, 1.2ml, nonane Price on request 0241.24-10MG Dibenzo[a,i]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 189-55-9 Price on request