bv伟德源自英国始于1946(中国)有限公司

Order InformationPercoll is for research use only.
ApplicationUsed 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/ml
PropertiesSolution
Estimated Shelf Life from Manufacture Date5 years
Storage Conditions4–30°C
StabilityPercoll is provided as solution which is stable for at least 5 yr when stored between 4°C and 30°C
Physical StateLiquid/Suspension
Physical FormColloidal solution of silica coated with polyvinylpyrrolidone (PVP)
Osmolality< 25 mOsm/kg
Viscosity Max.15 cP
Conductivity<100 mS/m
pH Range8.5–9.5
ColorColorless to slightly yellow
Certificate of AnalysisYes