Sodium perchlorate monohydrate, 250mg Back Catalog number: 676746 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11802.12-100-IO Triclosan, purified 99%,100 µg/mL,isooctane,1mL, Price on request 92779 EPA Method 617/8080/8250/8270 - Analytes Price on request 0490.8-K-IO 2,2'-Dithienyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 492-97-7 Price on request