4-Methoxy-2',3',4',5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml Back Catalog number: MOPCB-4007S Availability: In the manufacturer's stock Price on request - + Recommended 50004 Wisconsin DNR DRO n-Hydrocarbon Standard Price on request 677903 Edifenphos, 100 µg/ml, Acetonitrile, 1ml Price on request 71047 Tris(1,3-Dichloroisopropyl) phosphate Price on request