EPA Method 502.2/524.2/601 - Gases Back Catalog number: 30002R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3660.6-1G 1,3,5-Tribromobenzene Price on request C10411500 Azorubin, certified, 0.25g Price on request DF-ST-B Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request