Metals Mix - 4 Back Catalog number: 59947 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677609 2H,2H,3H,3H-Perfluorooctanoic acid, 10mg Price on request 10652.22-10MG Oxytetracycline, 96%,neat,neat,10mg, Price on request 70081 2-Chloronaphthalene Price on request