Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 677110 D4-Quinoxyfen, 100 µg/ml, Acetonitrile, 1ml Price on request 682646 D5-alpha-Zearalenol, 100 µg/ml, Acetonitrile, 1m Price on request PCB-IS-A20 Mass-Labelled PCB Solution, 1.2ml x 20ng/ml, nonane Price on request