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2. Ultraviolet–visible spectroscopy - Wikipedia

   en.wikipedia.org/wiki/Ultraviolet–visible...

   A UV-Vis spectrophotometer is an analytical instrument that measures the amount of ultraviolet (UV) and visible light that is absorbed by a sample. It is a widely used technique in chemistry, biochemistry, and other fields, to identify and quantify compounds in a variety of samples.

3. Spectrophotometry - Wikipedia

   en.wikipedia.org/wiki/Spectrophotometry

   There are some common types of spectrophotometers include: UV-vis spectrophotometer: Measures light absorption in UV and visible ranges (200-800 nm). Used for quantification of many inorganic and organic compounds. 1. Infrared spectrophotometer: Measures infrared light absorption, allowing identification of chemical bonds and functional groups. 2.

4. SPC file format - Wikipedia

   en.wikipedia.org/wiki/SPC_file_format

   The SPC file format is a file format in which all kinds of spectroscopic data, including among others infrared spectra, Raman spectra and UV/VIS spectra. The format can be regarded as a database with records of variable length and each record stores a different kind of data (instrumental information, information on one spectrum of a dataset ...

5. UV detectors - Wikipedia

   en.wikipedia.org/wiki/UV_detectors

   The most common UV-Vis detectors used are variable wavelength detectors (VWD), photo diode array detectors (PDA), and diode array detectors (DAD). [4] Variable wavelength detectors decide in advance which wavelength is needed for the detection. Its absorbance as function of time is collected in a graphic format called a chromatogram. [5]

6. Trump announces $20B US investment by Emirati businessman - AOL

   www.aol.com/news/trump-announces-20b-us...

   President-elect Donald Trump on Tuesday announced a $20 billion investment for data centers in the United States by an Emirati company led by billionaire Hussain Sajwani, a close business partner ...

7. Spectronic 20 - Wikipedia

   en.wikipedia.org/wiki/Spectronic_20

   Using the Bausch & Lomb Spectronic 20 Colorimeter, 1962. The Spectronic 20 is a brand of single-beam spectrophotometer, designed to operate in the visible spectrum [1] across a wavelength range of 340 nm to 950 nm, with a spectral bandpass of 20 nm.

8. Business owners should not forget anti-money laundering rule ...

   www.aol.com/news/business-owners-not-forget-anti...

   Small business owners should not forget about a rule — currently in legal limbo — that would require them to register with an agency called the Financial Crimes Enforcement Network, or FinCEN ...

9. Crowd crush kills 35 children at funfair in Nigeria, police say

   www.aol.com/crowd-crush-kills-35-children...

   At least 35 children were killed and six others critically injured in a crowd crush at a funfair in the Nigerian city of Ibadan on Wednesday, police said.