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Overview
Manual Polarimeter LMMP-401 is suitable for measuring the optical rotation of optically active substances which comes with 589 nm standard sodium lamp (-180) °C to 180 °C measurement range for determining the concentration of the optical active substance, dissolved in an optically inactive liquid. It is ideal for determining purity of sample. Angle of rotation to be measured depends on the nature of the test sample, concentration of the optically active components, wavelength of light, temperature of the test sample and optical path length.
Features :
User can observe the distinct visual fields through eye piece
Polarimetric measurement range is ±180°C
Very low power utilization
It can be used for basic laboratory applications
Purity and concentration measurement
Low power consumption
Specifications :
| Range | ±180°C |
| Scale value | 1° |
| Vernier Scale | 0.05° |
| Light Source | Sodium lamp |
| Wave length | 589 nm |
| Tube Length | 50, 100 or 200 mm |
| Power | AC 220 V/50 Hz |
| Dimensions(L×W×H) | 550×135×330 mm |
| Weight | 5 Kg |
Applications :
It is ideal for determining concentration levels of samples for applications in medical, educational, pharmaceutical and cosmetic industries Widely used in chemical, pharmaceutical and research industry
Selection Guide :
Manual Polarimeter LMMP-401 is a reliable and user-friendly instrument designed for accurate measurement of optical rotation in various substances. Based on research studies, it is commonly used in applications such as pharmaceutical analysis, sugar content determination, food and beverage quality control, and academic experiments where visual observation is preferred. This model features a wide measurement range of ±180°, a scale value of 1°, and a vernier scale with a fine resolution of 0.05°, enabling accurate manual readings. It uses a sodium lamp with a wavelength of 589 nm, ensuring stable and consistent light output for dependable results. The model is particularly suitable for teaching environments or laboratories that prefer manual control over automatic systems. Built for long-term use with minimal maintenance, it is compliant with common lab standards and supports GMP/GLP practices. Its cost-effectiveness, mechanical durability, and accurate functionality make it an excellent choice for laboratories seeking a dependable manual polarimeter.
