ICP-MS Mix Back Catalog number: 50105 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11765.12-100-IO 2,2',3,4,5,6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 675046 Butachlor ESA sodium salt, 10mg Price on request 70245 Pentafluorophenol Price on request