EPA Method 622.1 Analytes Back Catalog number: 40019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677546 trans-Permethrin, 100 µg/ml, Acetone, 1ml Price on request 3692.15-330-05MX Domoic acid Price on request 18000-0041-100AN5 Amidotrizoic acid, 100µg/ml in Acetonitrile, 5ml Price on request