POLARISATION

Polarimeter with a lighting unit comprising four monochromatic LEDs for determining the angle and direction of rotation of polarised light as a function of wavelength as well as sample thickness and concentration with the help of an optically ... more

For the demonstration of optical activity, determination of specific rotation, and for determining concentration for a known specific rotation. Demonstration instrument for use on a overhead projector in front of a larger audience. A yellow ... more

Precision glass polarisation filter, which is in a mounting on a steel rod and can be rotated on a ball-bearing. With angular scale marked in 1° intervals. Aperture: 38 mm dia. Extinction coefficient: >99.9 % at λ = 450 &ndash ... more

Polarimeter with a sodium lamp as the light source for the measurement of the rotation and the rotation direction of the polarization plane of polarized light through optically active substances as well for the determination of the concentration ... more

Spare glass tube for polarimeter (U33400). Length: 100 mm, 15 mm dia. more

Spare glass tube for polarimeter (U33400). Length: 200 mm, 15 mm dia. more

Spare lamp for polarimeter (U33400). more

Polarisation Filter (Glass) In slide frame Dimensions: 50 mm x 50 mm more

For mounting on four-wavelength base (P-1021353). The combination of the two components allows for investigation of polarisation for doublet components in the case of a longitudinal Zeeman eff ect. An arrow marks the 0° setting for the ... more