Sulfamethazine, 100 µg/ml, Methanol, 1ml Back Catalog number: 679814 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52054 Mixed Calibration Standard 2 Price on request 675614 Flutolanil, 10 µg/ml, Ethyl acetate, 10ml Price on request 50743 Copper (Cu) Price on request