Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-E Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 685487 Mebendazole, 100 µg/ml, Methanol, 5ml Price on request 11280.19-100-AN (+/-)-Quizalofop-ethyl-d3 (propionate-3,3,3-d3),100 µg/mL,acetonitrile,1mL, Price on request