Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 12085.7-K-IO 2,4-Dichlorobenzyl chloride,1000 µg/mL,isooctane,1mL, Price on request 79267 o-Terphenyl Price on request 71406 Tetramethylurea Price on request