Tenders Are Invited For Spectrometers – Delivery Of A Device For Carrying Out Angle-Dependent Dynamic (Dls) And Static (Sls) Light Scattering Including Installation, Commissioning, Instruction/Training And Conclusion Of A Maintenance Contract

Spectrometers – Delivery Of A Device For Carrying Out Angle-Dependent Dynamic (Dls) And Static (Sls) Light Scattering Including Installation, Commissioning, Instruction/Training And Conclusion Of A Maintenance Contract. The Subject Of This Contract Is The Delivery Of A Device For Carrying Out Angle-Dependent Dynamic (Dls) And Static (Sls) Light Scattering Including Installation, Commissioning, Instruction/Training By The Contractor (An) As Well As The Conclusion Of An Associated Unlimited Maintenance Contract. The Device Is Used, Among Other Things, To Determine Particle Size Distributions As Well As The Size And Shape Characterization Of Geometrically And Optically Anisotropic Particles And Allows Experiments To Be Carried Out In Vertically - Vertically (Vv) And Vertically - Horizontally (Vh) Polarized Geometry. In Addition To Size And Shape Characterization, The Device Must Be Suitable For Examining Concentrated Suspensions. The Focus Here Is, On The One Hand, On Structural Properties As Well As On The Change In Particle Size And Shape With Increasing Solids Concentration. In Particular, Swellable Clay Minerals Are Examined Here, Which, Depending On The Electrolyte Balance And The Temperature, Tend To Form Gels Above A Certain Solid Concentration.