EPA Method 630/630.1 Stock Solution #1 Back Catalog number: 40024 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33042 EPA Method 531.1 - Analytes Mixture Price on request 95450 PCB Congeners & Hexachlorobenzene Mix #1 Price on request 676292 Teflubenzuron, 100 µg/ml, Methanol, 1ml Price on request