Sodium perchlorate monohydrate, 250mg Back Catalog number: 676746 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52060 LPC Solution Set- Method 200.7 section 7.8 Price on request 2657.12-100-IO 3'-Fluoro-2,3,4'-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 73548 Thiometon Price on request