Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 79889 2,6-Diaminotoluene Price on request NMIAD621 16beta-Hydroxystanozolol, 1mg Price on request 91761 CLP - Semi-Volatile Acid Standard Price on request