$411.00
SE
INESA WXG-4 Visual Polarimeter Disc Polarimeter (Sodium Lamp)
optical rotationSodium lamp (optional)±180°
Visual aiming and manual measurement, sodium lamp, Measurement range is +/- 180 °, dial scale is accurate to 0.05 °, magnifying glass is 4 ×, suitable for 100mm/200mm testtube

$428.00
SE
INESA WXG-4L Visual Polarimeter (LED Light)
optical rotation±180°LED light + color filter (optional)
Visual aiming and manual measurement, equipped with LED light source, measurement range is +/- 180 °, dial scale is accurate to 0.05 °, magnifying glass magnification is 4 ×, suitable for 100mm/200mm testtube, suitable for various optical rotation test

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