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 94866 1664 Oil & Grease Calibration Level #4 Price on request 52067 Spiking Standard 5 Price on request 50613 Chloride 20 µg/mL (Cl-) Price on request