Polarimeter:
As we know that polarized light is inclined at one defined angle. With the light, it is generated when inclined at one angle also created when eliminated all light.With the light, it is generated when inclined at one angle also created when eliminated all light.
Polarimetry fundamental:
It is a sensitive technique which is used to measure the optical activity shown by organic and inorganic compound.Application of Polarimeter:
- Sugar Industry: For the quality control of original and end products. To monitor the chemical process.
- Pharmaceutical Industry: In this industry, it is used to monitor chemical process. It also determines the purity and concentrations.
- Chemical Industry: It determines the changes in configuration.
- Flavours, Fragrances and Essential Oils
- Starch
- Food and Drink:for purity control and quality control.
- Agriculture
- Aminoacids
- Monosodium Glutamate
- Sugars,
- Lactic Acid,
- Tartaric Acid,
- Biologically-Active Substances
Manual vs Automatic Polarimeters:
Manual Polarimeter is used to perform by a skilled operator and requires more time to complete.Features of Automatic Polarimeters:
- Compatible with Good Laboratory Practice (GLP) and US FDA 21 CFR part 11.
- Accurate reading is provided in a few seconds or less.
- Operator-induced errors are eliminated.
- Measurement consistency is greatly improved – important for regulated laboratories.
- Touch screen controls and clear digital readout.
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