EPA 8240B Calibration Standard Back Catalog number: 98430 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9065 1,2-Dichlorobenzene Price on request 91704 EPA Method 502.2 Surrogate Standard Price on request 673185 Acetamiprid, 100 µg/ml, Acetonitrile, 5ml Price on request