PM-574 BIQUARTZ DEVICE POLARIMETER 200 MM.

Used to measure the optical rotation per cm. or per mm thickness
of solution as cane sugar, invert sugar, egg albumin, nicotine in
water and liquids, menthol, turpentine, citron oils etc. to find out
relation between concentration and rotation in polarized light.
Biquartz Device polarimeter work on sodium light as well as on day
light source (ordinary bulb light).