Sulfadimethoxine, 100 µg/ml, Methanol, 1ml Back Catalog number: 679809 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 57134 Selenium (Se) Price on request 679688 Phorate-Mix 1, 10.0 µg/ml, Cyclohexane, 10ml Price on request 90529 Aroclor 1260 Price on request