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Freeman Technology
FT4
Powder flow testing and Rheology
Freeman Technology's business is understanding powder flow behaviour and the design of
instrumentation for powder characterisation. The FT4 Powder Rheometer is a universal powder tester,
three instruments in one - a dynamic flow tester using patented technology, a shear cell tester and a
compression tester. FT4 comprehensively characterises all types of powders, and the available tests
reflect the complexity of powders in contrast to simple, single-number assessments of flowability.
This gives you essential information to improve the consistency and efficiency of your powder
processing.
Particular Sciences Ltd
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Index Instruments
Refractive Index
Index Instruments have manufactured Scientific Instruments for over 30 years in their premises near
Cambridge. They specialise in Refractive Index technologies supplying the Confectionery, Food, Bever-
age, Pharmaceutical, Petrochemical, Essential Oils, Agriculture, Education and Sugar Industries.
Refractive Index as we know from Snell’s Law covers the bending of light as it passes between media; a
phenomena that is caused by a change in the speed of the light between the media.