CAS 7783-90-6 appears in our catalog under these names: Silver chloride, Premion½, 99.997% (metals basis) , Silver chloride, 4.9% in H_2O, nanoparticle dispersion, <200, Silver chloride, Premion|r, 99.997% (metals basis) , Silver chloride, 99.9% (metals basis) , Silver chloride, ultra dry, 99.997% (metals basis) . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 25g, 100g, 500g, 5g, *3x500g, 1g.