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A polarimeter is a vital scientific instrument used to gauge the optical rotation of various substances. This valuable device aids in assessing not only the optical rotation but also the concentration, composition, and purity of substances. Its versatility shines through when determining the concentration of solutions containing compounds like sugars and oils. This instrument holds a pivotal role across diverse domains within the organic chemical industry, facilitating precise measurements that are crucial for research and quality control. In essence, the polarimeter serves as an indispensable tool for scientists and researchers seeking to delve into the optical properties of substances and their applications in various fields.
$ 1687.5 / Each of 1
Selection Guide for Manual Polarimeter
When selecting Manual Polarimeter, key parameters help determine its suitability for laboratory or industrial applications. It provides a measuring range of ±180°, making it capable of analyzing a wide variety of optically active substances, including those with strong or weak optical rotation. The scale value of 1° combined with a vernier scale precision of 0.05° enables users to achieve fine, accurate readings, which is critical for high-precision work in research and quality assurance. The instrument uses a sodium lamp as a light source, providing stable monochromatic light at a wavelength of 589 nm (sodium D-line), a widely accepted standard for polarimetric measurements. This setup ensures consistency and reliability across experiments. These specifications make the instrument suitable for applications in pharmaceutical analysis, food quality testing, sugar content determination, chemical research, and essential oil purity assessment, helping customers choose this model based on accuracy, reliability, and standard compliance.
Frequently Asked Questions
1 What is a Manual Polarimeter?
A Manual Polarimeter is an apparatus designed to measure the angle of rotation caused by passing polarized light through an optically active substance.
2 How does a Manual Polarimeter work?
It works by passing polarized light through a sample tube and measuring the angle by which the plane of light is rotated due to the optical activity of the substance.
3 How is Manual Polarimeter used in the pharmaceutical industry?
It is used in the pharmaceutical industry to determine the optical purity and concentration of chiral drugs and active pharmaceutical ingredients.
4 Can Manual Polarimeter be used in essential oil testing?
It is used in essential oil testing to analyze the optical rotation of oils like peppermint and eucalyptus, ensuring purity and authenticity.
5 How does Manual Polarimeter help in food quality control?
It helps in food quality control by measuring the concentration of optically active substances such as glucose and fructose in food and beverages.
6 How can Manual Polarimeter assist in chemical synthesis?
It assists in chemical synthesis by confirming the formation of chiral compounds and monitoring enantiomeric excess during reactions.
7 Can Manual Polarimeter be applied in biotechnology research?
It is applied in biotechnology research to study the behavior and purity of optically active biomolecules like amino acids and sugars.
8 What is the role of Manual Polarimeter in clinical laboratories?
In clinical laboratories, it is used to study and quantify optically active metabolites or pharmaceuticals in biological fluids.
9 How does Manual Polarimeter contribute to environmental testing?
It contributes to environmental testing by analyzing samples for optically active pollutants or plant-derived compounds in water and soil.
10 Is Manual Polarimeter suitable for use in forensic science?
It is suitable for forensic science to identify and verify the presence of optically active substances in evidence materials.