(Use Part# 82423) EPA Method 8240A Mix #3 Back Catalog number: 82403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 34181 Propionitrile Price on request 684084 Chloroacetic Acid, 100 µg/ml, Acetonitrile, 1ml Price on request 679113 tau-Fluvalinate, 10.0 µg/ml, Cyclohexane, 10ml Price on request