EPA Method 8260B Mix #5 Back Catalog number: 82445 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DPE-74 2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 58003 Lithium (Li) Price on request 10001R CLP Semi-Volatiles Base/Neutrals Mix #1 Price on request