IC Standard 1C Back Catalog number: 50701A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50286 Nitrate (NO3-) as N Price on request 678665 S-Metolachlor Metabolite CGA 50267, 100 µg/ml, Ac Price on request 677930 Thionazin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request