Spectrophotometer example sentences

"Spectrophotometer" Example Sentences

1. The spectrophotometer is a scientific equipment used to measure the intensity of light.
2. You will need a spectrophotometer to measure the concentration of a solution.
3. The spectrophotometer works by passing light through a sample and measuring the amount of light absorbed.
4. The spectrophotometer is commonly used in biology, chemistry, and physics experiments.
5. The accuracy of the spectrophotometer depends on several factors, including the wavelength of light used and the path length of the sample.
6. To calibrate the spectrophotometer, you need to use a standard solution with a known concentration.
7. The spectrophotometer measures the absorbance of a sample, which is proportional to its concentration.
8. A spectrophotometer can be used to determine the purity of a substance by measuring the absorbance of impurities.
9. A spectrophotometer can also be used to measure the amount of light transmitted through a sample, known as transmittance.
10. The spectrophotometer can be operated manually or through computer software.
11. The spectrophotometer can detect the presence of certain chemicals based on their characteristic absorption spectra.
12. A spectrophotometer can be used to measure the concentration of DNA or protein in a sample.
13. A spectrophotometer can also be used in medical diagnoses to detect certain diseases or conditions.
14. Some spectrophotometers use a light source that emits a specific wavelength, while others use a broad spectrum light source.
15. The use of a spectrophotometer is essential in many industries, such as pharmaceuticals and food production.
16. A spectrophotometer can be used to determine the color of a substance based on its reflectance properties.
17. The calibration of the spectrophotometer must be checked regularly to ensure accurate results.
18. A spectrophotometer can be used to identify the presence of contaminants in a sample.
19. The cost of a spectrophotometer can vary depending on its features and capabilities.
20. A spectrophotometer is a versatile instrument that can be used for a wide range of applications.
21. The spectrophotometer can be used in environmental monitoring to detect pollutants in soil or water.
22. The spectrophotometer can be used to measure the absorbance of gases in the atmosphere.
23. The use of a spectrophotometer can save time and money compared to traditional chemical analysis techniques.
24. A spectrophotometer can be used to analyze the effectiveness of sunscreen by measuring the absorption of UV rays.
25. Some spectrophotometers can be used in conjunction with other equipment, such as a liquid chromatograph, for more complex analyses.
26. The spectrophotometer can be used to measure the rate of enzyme catalysis by measuring the amount of product formed.
27. A spectrophotometer can be used to measure the pH of a solution based on the absorbance of certain indicators.
28. A spectrophotometer can be used to determine the purity of pharmaceutical drugs by measuring the absorbance of impurities.
29. The accuracy and precision of a spectrophotometer depend on the quality of its components, such as its detector and monochromator.
30. The spectrophotometer has revolutionized the field of analytical chemistry, allowing for faster and more accurate analyses of substances.

Common Phases

measurement of absorbance; determination of concentration; analysis of colorimetric properties; identification of unknown substances; quantification of light transmission; determination of the purity of a substance; identification of functional groups; analysis of enzyme kinetics; measurement of pH; calibration of instruments.