UV-Vis-NIR [Lambda 950, Perkin Elmer, Singapore]

Features: 2D detector, 100 mm Integrating sphere; Specification: 175 to 3300 nm wavelength range

Located at: CRF Annexe - S03
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Facilities: Tungsten-halogen and Deuterium lamps, Universal Reflectance Accessory (URA): Angles 8-65° with a 0.5° step size, Spot size up to 5x5 mm, Sample size up to 150mm2

Applications of UV-Vis-NIR

• Glancing reflectance of glass and other optical components

• Quantification of colored materials

• Identification of material concentration using the Beer-Lambert law

• Find the time-of-reaction for certain chemical changes

• Determine the band-gap of certain semi-conductors

Charges. [per measurement]

Thin Film
[<800nm]		 Thin Film
[>800nm]		 Powder
[<800nm]		 Powder
[>800nm]		 Liquid
[<800nm]		 Liquid
[>800nm]		 Color Measurement
[L*A*B*]
NITK users Rs. 200/- Rs. 300/- Rs. 250/- Rs. 375/- Rs. 300/- Rs. 450/- Rs. 200/-
Academic and R&D institutions* Rs. 300/- Rs. 450/- Rs. 375/- Rs. 550/- Rs. 450/- Rs. 675/- Rs. 300/-
Industry personnel* Rs. 800/- Rs. 1200/- Rs. 1000/- Rs. 1500/- Rs. 1200/- Rs. 1800/- Rs. 800/-

*Sample preparation charges is not included, GST(18%) extra.

For further Query Contact:

Lab Email: crf_synlab@nitk.edu.in

Dr. Rizwanur Rahman (Uv-Vis-NIR Faculty in-charge) Email: rizwan@nitk.edu.in