Tel: 02692 234966 | Mail: sicart_cvm@hotmail.com
Sophisticated Analytical Instruments Facility(SAIF)Supported by Department of Science & Technology(Govt.of India)
Managed by CHARUTAR VIDYA MANDAL
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Specifications: |
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Double Beam, Double Monochromator, Ratio Recording | ||
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Lamp: Deuterium (UV), Tungsten-Halogen (VIS/NIR) | ||
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Detectors: Photomultiplier tube for UV/Vis Lead-Sulphide cell (PbS) for NIR | ||
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Wavelength Range: 180-3200nm for Absorbance/Transmission and 180-2500nm for Reflectance | ||
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Scan Speed: 0.3 to 1200 nm/min | ||
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Wavelength Accuracy: ± 0.15 nm for UV/VIS & ± 0.6 nm for NIR | ||
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Base line flatness: ± 0.001 A° , 4 nm slit | ||
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Ordinate Mode: Scan, Time Drive, Wavelength Programming, Concentration Photometric Accuracy: ± 0.003 A° or ± 0.08 %T |
Description: UV-VIS-NIR Spectrometer Perkin Elmer Lambda 19 Range: 180-3200 nm: Diffuse reflectance attachment; Standards for wavelength and absorption calibration validation traceable to NIST All types of measurements/studies in the region including Absorbance, Transmission and Reflectance spectra; Quantitative analysis. |
Applications:
Chemical – To find out unknown concentration. To find out wavelength maxima
Clinical and Pharmaceutical – To find out optical density
Material Science - Find out materials optical properties and its concentration.
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Used for analysis of various compounds to find out the absorbance value & wavelength maxima in UV-VIS-NIR region | ||
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Very useful instrument for qualitative analysis. | ||
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The accessory "Integrating sphere" with spectrometer helps to analyze samples in reflectance
mode |
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The accessory helps to analyze samples like cloth, leather, films, various biological samples | ||
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Helps in research & development of dyes products chemicals and other colored products |
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The instrument is also useful to study kinetic behavior of chemical reaction with respect to
time |
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