Color Back Catalog number: 54255A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673450 Thiabendazole, 10 µg/ml, Acetonitrile, 10ml Price on request 676350 Prothioconazole-desthio, 100 µg/ml, Acetonitrile, Price on request 675645 Propetamphos, 100 µg/ml, Ethyl acetate, 5ml Price on request