Make: PerkinElmer
Model: Lamda 650
UV/Vis spectrophotometers are usually dual-beam spectrophotometers where the first channel contains the sample and the second channel holds the control for correction. A spectrophotometer has two fundamental parts: a source of radiant light and a monochromator. Monochromator is placed between the light source and the sample which disperses the radiant energy into a spectrum. A slit is also fixed which selects a narrow portion of the spectrum. The standard cell or cuvette is placed in a light-tight-unit. The incident light strikes the standard cell and emergent light passes into a photocell. The photocell changes the emerging light energy into measureable electrical energy.
Specifications: Wavelength range: 190 to 900 nm. Double beam
Solid: ~50 mg (powder), Thin film: 1.0-1.5 cm, Solution: ~5 ml. Solvent must be specified for solution studies.
Working
Facility/ Equipment | Rates for sample analysis (Rs) Service tax -18 % extra) |
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KSCSTE Labs | Edu. Insti. | Govt R&D Labs | Industries | ||
UV-VIS Spectrometer | 50.00 | 100.00 | 200.00 | 300.00 |