EPA Method 622/8140 - Analytes Back Catalog number: 93126 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72745 n-Heptatriacontane Price on request 685210 Imazamethabenz-methyl, 100 µg/ml, Acetonitrile, Price on request C10427500 Basic Violet 3, 100mg Price on request