4-Methoxy-2,2',5'-trichlorobiphenyl, 100µg/ml in IO, 1ml Back Catalog number: MOPCB-3004S Availability: In the manufacturer's stock Price on request - + Recommended 675332 Ethion, 10.0 µg/ml, Cyclohexane, 10ml Price on request 54155 Chloride (Cl-) Price on request 92605 WS PAH Calibration Level 4 Price on request