EPA Method 8260B - Purgeable Internal Std Back Catalog number: 22013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MOPCB-3004S 4-Methoxy-2,2',5'-trichlorobiphenyl, 100µg/ml in IO, 1ml Price on request D441663 Didesmethyl Cariprazine, 2,5mg Price on request 66188 2,2',3,4',5,6,6'-Heptachlorobiphenyl (188) Price on request