EPA Method 1667 Analytes Back Catalog number: 82451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-31 2,4',5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request G377465 Gibberellin A5, 10mg Price on request 677559 Octocrylene, 250mg Price on request