PAH Field Surrogate Back Catalog number: 93646 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended F865002-1MG Furosemide-d5, 1mg Price on request C15150000 Metiram, 250mg Price on request 679256 D6-Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request