PercollOrder Information: Percoll is for research use only.Application: Used in balanced salt solutions, physiological saline or 0.25 M sucrose.Used for basic research applications.Used for density gradient centrifugation of cells, viruses and subcellular particles.Used for formation of gradients either by the use of convenient gradient mixers or by high speed centrifugation.Density Max.: 1.135 g/mlProperties: SolutionEstimated Shelf Life from Manufacture Date: 5 yearsStorage Conditions: 4–30°CStability: Percoll is provided as solution which is stable for at least 5 yr when stored between 4°C and 30°CPhysical State: Liquid/SuspensionPhysical Form: Colloidal solution of silica coated with polyvinylpyrrolidone (PVP)Viscosity Max.: 15 cPConductivity: <100 mS/mpH Range: 8.5–9.5Color: Colorless to slightly yellowCertificate of Analysis : Yes