EPA Method 502.2 Internal Standard Back Catalog number: 91703 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73546 Linalool Price on request 676367 Tricosafluorododecanoic acid, 100mg Price on request 673814 Triclopyr, 10.0 µg/ml, Acetonitrile, 10ml Price on request