Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 3739.12-100-ME 2,3,5,6-Tetrachlorobiphenyl, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 33284-54-7 Price on request 8102.40-1MG Capsanthin, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 465-42-9 Price on request 92109 VPH Primary Calibration Spike Rev 1.0 Price on request