4-Methoxy-2',3,5,5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml Back Catalog number: MOPCB-4009S Availability: In the manufacturer's stock Price on request - + Recommended 52102A ICP-MS Verification Kit Price on request 673193 Aldicarb-sulfoxide, 100 µg/ml, Acetonitrile, 5ml Price on request 9435.17-100-AN Butachlor, 100µg/ml in Acetonitrile, 1ml Price on request