EPA Method 8260 C-19 Standard Back Catalog number: 93256 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93726 Tetraethyllead Price on request 676339 Trifluralin, 100 µg/ml, Methanol, 1ml Price on request 682509 3-Phenyl-1-propanol, 1000mg Price on request