EPA Method 8040 - Surrogate Standard Mix Back Catalog number: 80413 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11780.10 1,2,3,5,7-Pentachloronaphthalene,,,, Price on request 59367 Metals Mix #1 Price on request 675746 Naled, 100 µg/ml, Ethyl acetate, 5ml Price on request