13C6-Sulfachloropyridazine, 10mg Back Catalog number: 679523 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 57001 Perchlorate (ClO4-), 1000µg/ml in Water, 100ml Price on request 56063 Europium (Eu) Price on request 72115 Butylated hydroxyanisole (BHA) Price on request