Perchlorate (ClO4-), 100µg/mL in Water, 100ml Back Catalog number: 59344 Availability: In the manufacturer's stock Price on request - + Recommended RPC-056AS 2,2,3,4,4,6-Hexachlorobiphenyl,BZ-139 41,00 € 50225 Magnesium Chloride Solution Price on request 1623.11-100-IO 1,1,1,3,9,11,11,11-Octachloroundecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 601523-25-5 Price on request