UV/Vis Spectrophotometer

Manufacturer	Bibby Scientific Ltd.
Model	Jenway 6850 UV/Vis
Manufactured Year	0000
HS Code	—
Instrument Condition	Functioning well
Instrument Price (Rs)	1966790.00
Funding Source	AHEAD/ ELTA ELSE
External Research Support	Yes
Availability of Technical Staff	Yes
Commencement of Operations	2021-05-20
Vendor Name	Hemsons International Pvt Ltd
Vendor Contact	+94112332893
Vendor URL	https://hemsons.lk
Catalog Access	—
Catalog Upload	—
Catalog Link	—
Stage of the Record	Incomplete

Product Category	UV-Visible Spectroscopy
Sub Category	Optical Absorption of Transparent liquids, solids, thin-films and glass
Testing Parameters	light absorbed, transmitted, reflected by the sample, Concentration, Absorbing Wavelength
Description	UV/VIS spectroscopy implies absorption/reflection measurements carried out in the ultraviolet and visible light spectrum. According to the Beer-Lambert law, which links the attenuation of light to the characteristics of the material through which the light passes, a sample’s absorbance is directly proportional to the concentration of the absorbing specimen. This technique is extensively used in research and analytical laboratories for the quantitative and qualitative analysis of all molecules and specific compounds that absorb ultraviolet and visible electromagnetic radiation. UV-Visible technique can be employed in impurity detection of compounds, concentration measurements, structure elucidation of organic compounds, studying chemical kinetics, and detection of functional groups etc.
Relevant Instruments	UV-Visible Spectrometer

Technical Specification	<table border="1" cellpadding="1" cellspacing="1" style="height:80px; width:500px"> <tbody> <tr> <td><strong>Wavelength</strong></td> <td> </td> </tr> <tr> <td>Range</td> <td>190 to 1100nm</td> </tr> <tr> <td>Resolution</td> <td>0.1nm</td> </tr> <tr> <td>Accuracy</td> <td>+/-0.3nm (at 0.5, 1nm bandwidth) +/-0.5nm (at 2, 4, 5nm bandwidth)</td> </tr> <tr> <td>Repeatability</td> <td>+/- 0.2nm</td> </tr> <tr> <td><strong>Photometrics</strong></td> <td> </td> </tr> <tr> <td>Transmittance</td> <td>0 to 200%</td> </tr> <tr> <td>Absorbance</td> <td>-0.3 to 3.0A</td> </tr> <tr> <td><strong>Quantitation</strong></td> <td> </td> </tr> <tr> <td>Range</td> <td>0 to 99999</td> </tr> <tr> <td>Data points</td> <td>up to 3 wavelength</td> </tr> <tr> <td><strong>Multi-wavelength</strong></td> <td> </td> </tr> <tr> <td>Range</td> <td>0 to 99999</td> </tr> <tr> <td>Data points</td> <td>up to 10 wavelength</td> </tr> <tr> <td><strong>Kinetics</strong></td> <td> </td> </tr> <tr> <td>Measurement time</td> <td>up to 12 hours</td> </tr> <tr> <td>Scan interval</td> <td>0.1, 0.2, 0.5, 1, 2, 5, 10 or 30 seconds</td> </tr> <tr> <td><strong>Spectrum</strong></td> <td> </td> </tr> <tr> <td>Range</td> <td>Any range between 190 to 1100nm</td> </tr> <tr> <td>Scan speed</td> <td>100 to 2000nm/min</td> </tr> <tr> <td><strong>DNA</strong></td> <td> </td> </tr> <tr> <td><strong>Protein</strong></td> <td> </td> </tr> </tbody> </table> <p> </p>
Number of Samples per Cycle	0
Number of Samples per Day	0
Total Usage Hours per Day	0