Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended X9008 Acrylonitrile Price on request 70177 Ethylbenzene-d10 Price on request 3017.5-1ML trans-2-Pentene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 646-04-8 Price on request