Method 200.7 Single Element Kit Back Catalog number: 52250A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2128.12-K-IO Arochlor 1254, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11097-69-1 Price on request 684793 Carboxin-sulfoxide, 100 µg/ml, Acetonitrile, 1ml Price on request 683483 2-Propylphenol, 1000mg Price on request