Alternate Interferents B Back Catalog number: 53027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-37 3,4,4'-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request PL6104-6102 PL-Latex Carboxyl White 400nm 100ml Price on request 33005 EPA Method 502/524 Fortification Solution Price on request