Description
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Suitable for determining specific rotation of optically active substances.
It has LaurentÂ’s quartz half shade device which make the system sufficiently accurate and at the same time simple, suitable for use with sodium light.
The circular head is attached to the analyzer.
Vernier movable over the scale enables reading 0-360° or 0-180°.
A 200 mm tube is provided with the instrument.
Mounted on a sturdy tripod stand.
Description
These are collapsible pocket magnifiers. The optical system is a single element, glass Double Convex Lens. The housing is made of machined, black high grade plastic for a high finish look. These magnifiers fold flat to fit in your pocket. Scales are etched on the inner faces of the viewerÂ’s base.
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