EPA Method 300.0 Anions Mix A Back Catalog number: 50623 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679834 1,2,5,6,9,10-Hexabromocyclododecane, 100 µg/ml, M Price on request C10411500 Azorubin, certified, 0.25g Price on request 66215 Group 4 PCB’s - Mix Type / Low Incidence Price on request