Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 677568 Tris(2-ethylhexyl) phosphate, 250mg Price on request 72061 2,6-Dinitrotoluene-a,a,a-d3 Price on request 1159.39-100-IO n-Nonatriacontane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7194-86-7 Price on request