(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 683161 Alkylbenzene-Mix 2, 200 µg/ml, Methanol, 1ml Price on request 678403 Etofenprox, 100 µg/ml, Acetonitrile, 5ml Price on request LGCAMP1088.82-02 trans-11-Nor-9-carboxy-delta9-THC-D3, 0.1mg/ml in MeOH, 1ml Price on request