Metals Mix #1 Back Catalog number: 50049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676914 Decabromodiphenyl ether, 100mg Price on request 79493 Perfluoroheptanoic acid Price on request 51075 MA - EPH Surrogate Spike Rev 1.0/1.1 Price on request