Ag SiO2 Core Shell Nanoparticle Available Pack Size:10Gms, 25Gms, 50Gms, 100Gms, 250Gms, 500Gms, 1Kg & Bulk Orders ProductAg SiO2 Core Shell NanoparticleStock No.NW2001-01-2011CAS7440-22-4 / 7631-86-9 ConfirmPurity99.99%ConfirmAPS80-100nmConformCore Thickness20-30nmConformCoreSilverConformShellSilicon OxideConformMolecular FormulaAg/SiO2 ConfirmFormPowderConfirmShapeSphericalConfirm Storage ConditionsStored in a cool and dry place, Away from the fire,ConfirmStabilityWater or Organic Solvents, depends on Surface modification.ConformMain Inspect VerifierQC In chargeConfirm Note: Product Specification are subject to amendment and may change over time.