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![Optical Rotation](https://images.findtheneedle.co.uk/findtheneedle/products/3795925.jpg)
Optical Rotation is measured on a Perkin Elmer 341 Polarimeter. This high-resolution instrument has an accuracy of ±0.0020. The rotation can be measured at 5 wavelengths, 589nm, 578nm, 546nm, 436nm and 365nm and the Polarimeter cell is temperature controlled with a Peltier unit, normally operated at 25°C.
For more information on Optical Rotation talk to Exeter Analytical (UK), Ltd
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