Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 59027 Acetic acid (C2H4O2) Price on request 0711.10-10MG Naphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 91-20-3 Price on request 8813.12-10MG 2,4,5-Trihlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15862-07-4 Price on request