Anion Mix #2 Back Catalog number: 50113 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673369 Isofenphos-oxon, 100 µg/ml, Acetonitrile, 5ml Price on request 52142 EPA 1620 Standard 4 Price on request MOPCB-3004S 4-Methoxy-2,2',5'-trichlorobiphenyl, 100µg/ml in IO, 1ml Price on request