Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 673197 Amidosulfuron, 100 µg/ml, Acetonitrile, 5ml Price on request 30141 Aldicarb Price on request 79448 Acetochlor Price on request