CWA Color Back Catalog number: 55140 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679406 Benzovindiflupyr, 100 µg/ml, Acetonitrile, 1ml Price on request 30277 EPA Method 548.1 Analyte Price on request 680566 Heptachlor-exo-epoxide, 10 µg/ml, Acetonitrile, Price on request