EPA Method 8240A C Back Catalog number: 22002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended AC-AQ10-030 Aqueous ethanol control EtOH AQ (1.0g/L), 10 x 3.0ml Price on request L20011400IO PCB No. 114, 10µg/ml in Isooctane, 10ml Price on request XA09010238AL Sulfotep, 100µg/mL in Acetonitrile, 1ml Price on request