EPA 502Gases - Mix A Back Catalog number: 90552 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA13797500AL 4-Fluoro-3-phenoxy benzoic acid, 100 ng/µl, 1ml Price on request 681516 Cycloxydim Metabolite BH 517-5-OH-TGSO2, 100 µg/ml Price on request IBPO002 Indigotine (E 132), 1g Price on request