EPA Method 507Mix #7 Back Catalog number: 91185 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA16708000AL Quinmerac, 100µg/mL in Acetonitrile, 1ml Price on request 50826 Conductance @ 20°C [100,000 µmho/cm] Price on request P-1034S Trinexapac-ethyl, 100µg/ml in MeOH, 1ml Price on request