4-Methoxy-2',4',6'-trichlorobiphenyl, 100µg/ml in IO, 1ml Back Catalog number: MOPCB-3006S Availability: In the manufacturer's stock Price on request - + Recommended 1112.20-100-TX10 6-Nitrobenzo[a]pyrene-d11, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 352431-12-0 Price on request DF-2378-S 2,3,7,8-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane Price on request 1553.23-K-IOX5 n-Tricosane-d48, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 203784-75-2 Price on request