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Rubriken : Partikelanalytik - Dienstleister
TESTA Analytical Solutions is one of the few manufacturer focused on GPC/SEC instrumentation. For Particle Sizing, SLS ad Zeta Potential we partnered with Brookhaven Instruments Corp.



Precision Instrument for Dynamic & Static Light Scattering Measurements 

- the BI-200SM is ideal for macro-molecular studies and submicron particle sizing -

September 2018

TESTA Light Scattering Goniometer
The Bl-200SM Research Goniometer System
from Testa Analytical Solutions e.K. is a precision instrument designed for exacting Static Light Scattering (SLS) and Dynamic Light Scattering (DLS) measurements.

Design
Based on a special turntable with precision ball bearings and stepping motor, the Bl-200SM's modern design and quality construction guarantee precise measurements due to the wobble-free movement of the detector.
Field proven in leading laboratories around the world the BI-200SM is ideal for macro-molecular studies and submicron particle sizing.
The BI-200SM's modularity simplifies system expansion to suit almost any application. Featuring a standard optical rail, the BI-200SM can be used with
neutral density filters, a polarizer, an analyser, and a reference detector.



Special sample requirements

can often be met by changing the cell holder design or size. By adding an optical signal splitter to the beam of scattered light and a second detector it is possible to eliminate the traditional effects of very high-speed interference from light scattering detectors.

Measure light scattering
As you would expect from a research grade system the BI-200SM can measure light scattering over a wide angular range (8° to 155° with 25 mm cells) and offers fine adjustment of measurement angles to 0.01° directly using a large, fine-control knob. Fine-screw vertical adjustment makes centre of rotation measurement easier when aligning cells.
Precise repeatable data is ensured by automated heating and cooling of the sample cell using and standard external recirculating system.

Data collection
The advanced BI-200SM Particle Explorer software suite enables fast and easy data collection and analysis. Features of the software suite include an intuitive graphical user interface, built-in help guides / instructional video, high resolution DLS multimodal size distribution calculation, the ability to undertake simultaneous DLS & SLS experiments and much more.

For further information
on the BI-200SM research goniometer system please visit www.testa-analytical.com/Datasheets/BI-200SM.pdf or contact Testa Analytical Solutions on +49-30-864-24076 / info@testa-analytical.com.


Testa Analytical Solutions e.K.
is a company dedicated to supplying the best possible instrumental solutions for characterization of polymers, particles, nanomaterials and proteins. Drawing upon over 30 years’ experience of technologies serving these markets, the staff at Testa Analytical are happy to share their knowledge with researchers worldwide to help provide them with a working solution for even the most demanding applications.


        

 


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