13C6-Sulfachloropyridazine, 10mg Back Catalog number: 679523 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 680234 (E)-Metominostrobin, 10 µg/ml, Acetonitrile, 10m Price on request 52142 EPA 1620 Standard 4 Price on request 30129 EPA Method 525 - Perchlorinates & Phthalates Price on request