Silver (Ag) Back Catalog number: 56047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C20575000 Benzo[j]fluoranthene, 10mg Price on request 11734.12-100-IO 2,2',3,3',4,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request L13120000IO Endosulfan (alpha + beta), 10µg/mL in IO, 10ml Price on request