0
There are many interesting devices. A spectrophotometer is an instrument made to measure properties of light over a specified area of the electromagnetic spectrum.
Wiki User
∙ 9y ago
Wiki User
∙ 10y agoThis is an instrument used in analytical chemistry; compounds and ions absorb UV rays of specific wavelength.
Add your answer:
Earn +20 pts
How can one calibrate a UV spectrophotometer?
Run a substance of known UV fingerprint
How do you determine heavy metal using UV spectrophotometer?
I've searched for couple of weeks but I couldn't find any thing the only way is using atomic absorption spectroscopy
What is the principle in uv spectroscopy?
UV Visible spectrophotometer measures the response of a sample to ultraviolet and visible range of electromagnetic radiations. Molecules and atoms have electronic transitions while most of the solids have inter band transitions in the UV and Visible range. It operates by passing a beam of light through a sample and measuring the intensity of light reaching a detector.
Can a turbid sample be measured for absorbance in UV spectrophotometer?
Yes. Olis, Inc. (Bogart, GA) offers the CLARiTY line of spectrophotometers, which are specifically designed to give accurate absorbance readings in highly turbid samples.
What is the function of the spectrophotometer?
spectrophotometer is used to determine the concentration of solution by means of reflectance or transmittance by the solution
Why you are using kcl in the calibration of uv visible spectrophotometer?
how do you determine degree of deacetylation of chitosan using UV -vis spectrophotometer
What is Difference Between HPLC UV detector Spectrophotometer uv detector?
hi, could any one answer what is the difference between hplc uv detector and spectrophotometer uv detector ? my id is debendra_mallick2002@yahoomail.com
How can one calibrate a UV spectrophotometer?
Run a substance of known UV fingerprint
What is the advantage of using UV-Vis spectroscopy compared to a spectronic 20?
Spectronic 20 was also an UV-Vis spectrophotometer.
What is the function of detector in UV spectrophotometer?
Detector converts optical signal to electric signal
What solution blank to measure anthocyanin?
It can be measured by UV- spectrophotometer. The pH differential method has been used to determine the anthocyanin content
Why Potassium dichromate is used for calibrate the control of absorbance of UV spectrophotometer?
Potassium dichromate is used as the primary standard for UV spectrophotometry because of its properties. It is pure, stable, has no waters of hydration, and has a high molar mass.
How does a UVspectrophotometer works?
A UV spectrophotometer is a complex tool used to measure the absorbance of bimolecular that is in ultraviolet and is visible to light. It is a light source that comes together to perform a specific task.
How do you determine heavy metal using UV spectrophotometer?
I've searched for couple of weeks but I couldn't find any thing the only way is using atomic absorption spectroscopy
What is the definition of cut off you uv-visible spectrophotometer?
UV cut-off is the wavelength at which the solvent absorbance in a 1 cm path length cell is equal to 1 AU (absorbance unit) using water in the reference cell. ( © 2000, LC Resources Inc.)
What is the principle in uv spectroscopy?
UV Visible spectrophotometer measures the response of a sample to ultraviolet and visible range of electromagnetic radiations. Molecules and atoms have electronic transitions while most of the solids have inter band transitions in the UV and Visible range. It operates by passing a beam of light through a sample and measuring the intensity of light reaching a detector.
Can a turbid sample be measured for absorbance in UV spectrophotometer?
Yes. Olis, Inc. (Bogart, GA) offers the CLARiTY line of spectrophotometers, which are specifically designed to give accurate absorbance readings in highly turbid samples.
