UV-Vis spectrophotometers are devices that are used measure the transmission and/or reflection spectrum of samples using ultraviolet and visible light. The spectra measured with UV-Vis spectrometers can be used to characterise materials and identify substances or components. UV/Vis spectroscopy is commonly used in chemistry laboratories to qualitatively determine the presence of transition metal ions, conjugated orga (more)nic compounds, and biological macromolecules or to quantify the concentration of a known compound in a solution.
THERMO SPECTRONIC AQUAMATE 2000E UV-Visible Spectrophotometer Wavelength range: 190-1100 nm Spectral (more) bandwidth: 2 nm Wavelength Accuracy: +/-1.0nm Absorbance accuracy: +/-0.005 A at 1 A Photometric range: 0.1 to 3.0 A; absorbance Stability: <=0.002 A/h after heating Power supply: 100-240V 50/60Hz Dimensions: 455 x 395 x 215mm Weight: 10kg Hardware check performed on 27-12-22
This listing is for a Perkin Elmer Lambda 40 UV/VIS SpectrometerThe Perkin Elmer Lambda 40 is a labo (more)ratory grade double-beam UV/Vis spectrometer. LAMBDA systems are easy to operate and deliver results you can trust with the minimum of operator training. The instrument can be operated by the front panel display or through the remote interface. Fast scan speeds, accuracy, high-resolution, low stray light, and several modes of operation are features of the Lamda 40.Wavelength Range (nm) 190 - 1100Wavelength Accuracy (±nm) 0.1Wavelength Repeatability (±nm) 0.05Resolution (nm) 0.5Max Scan Speed (nm/min) 2800Monochrometer Single, GratingStray Light %T @ 340nm 0.01Photometric Range (A) -3 to 3Photometric Accuracy (A) ±0.003Baseline Stability (A/hr) 0.00015Baseline Flatness (A) ± 0.0005Slit Widths (motorized) 0.5, 1.0, 2.0, 4.0 mmDisplay Digitial, Touch KeySource Types Halogen, D2
This listing is for a Perkin Elmer Lambda 25 UV/VIS Spectrometer The Lambda 25 UV/VIS Spectrophotome (more)ter is a product of Perkin Elmer Inc. It is a reliable and robust system that fits these needs. The system is simple to operate, and users can get trusted results with little operator training. Its key features are easy to develop, simple and robust methods. This ensures that the method does not go wrong. This is an ideal match for most regular UV/VIS applications, including administrative testing, which provides fast and reliable results each time.Lambda 25 has a true dual-beam operation that provides optimal stability and allows real-time measurement and correction of references. The 25 system is also limited to liquid samples, unlike 35/45, and can even use solid, semi-solid, paste and powder samples. Lambda 25 system provides the widest range of sampling accessories, such as Peltier temperature control, optical fiber probes for field sampling, automatic linear unit switchers, and so on.The PerkinElmer Lambda 25 UV/Vis Spectrophotometer offers the best solution for measurement on solids, pastes and powders. It supports Double-Beam Operation. Variable bandwidth is from 0.5 nm to 4 nm. LAMBDA systems are easy to operate and deliver results that you can trust, with minimal training for operators. Using LAMBDA system, it’s easy to develop simple, robust methods and make sure you follow them without making mistakes. And, no matter what LAMBDA system you choose, your daily UV/Vis analysis will be faster, simpler, and more reliable than ever.Specifications:Wavelength range 190-1100 nmWeight 25 kg (57 lbs.)Wavelength absorbance range(linearity 0.99r2) 3.2AWavelength accuracy ±0.1 nmStray light <0.01% at 220 nmBandwidth 1 nm, fixedPhotometric accuracy ±0.001 ADimensions 65W x 56D x 23.3H cm (25 x 22 x 9″)Applications Routine UV/Vis testing, Liquids analysis, Pharmacopeia and regulatory tests
This listing is for a Cecil 1000 series UV/Vis Spectrophotometer When cost is a primary considerati (more)on of selection, the Series 1000 provides low cost, high specification, quality instruments for both the UV and visible ranges. The designs offer an ideal combination of performance, quality and reliability for educational use; as is witnessed by the large number of Universities, Polytechnics and Colleges who are multiple users of the range.
Spectrophotometer BIOCHROM Visible Libra S21 Vis Type : Visible Wavelength Range : 325 - 1100nm W (more)avelength Accuracy (+/-) : 1nm Wavelength Reproducibility (+/-) : 0.5nm Lamp Source : Xenon (PTR) Beam : Split Beam Optical System : Reference Beam Compensation Bandwidth : <3nm Detector : Dual Solid State Silicon photodiode Photometric Range : -3.000 to 3.000A, -9999 to 9999 conc. units, 0.1 to 200%T Stray Light : <0.05%T at 220nm and 340nm Zero Stability : ± 0.002A/h at 0A after warm up Baseline Flatness n/a Power Requirement 90-265V, AC, 50/60Hz, 80VA Weight 13Kg (28.6lb) Dimensions (WxDxH) 51 x 37 x 23 cm (20 x 14.6 x 9.1 inches) Photometric Accuracy +/- 0.5% or +/-0.003A to 3A at 546nm Photometric Reproducibility 0.5% of absorbance value Spectral Scanning Yes (up to 900nm)
SECOMAM Anthelie UV/Visible Spectrophotometer Spectrophotometer Type: UV/Visible Mass: 8 kg Spectral (more) range: 190 - 900 nm For tank 10 x 10
X-Rite SP62 Spectrophotometer Voltage: 12VDC Current: 700mA Spectral range: 400 nm – 700 nm Measurem (more)ent time: 2 seconds Display: 128 x 256 pixels Graphic display External dimensions (W) x (D) x (H): 8.4 x 19.6 x 10.9 cm Without software With carrying case
Spectrophotometer UV/Vis Eppendorf BioPhotometer Plus 6132 Model : 6132 Biophotometer plus Optical (more)System : Absorption Single-beam photometer with reference beam and several fixed wavelengths Irradiation source : Xenon flash lamp Spectral dispersion : Holographic concave grating Measuring wavelengths : 230 / 260 / 280 / 340 / 405 / 490 / 550 / 595 / 650 nm Wavelength selection : Method-dependant, program controlled Spectral bandwidth : 5nm at 230 to 340nm / 7nm at 405 to 650 nm Dimensions : 20 x 32 x 10 cm Weight : 3kg
ABSORPTION CELLS FOR FLOW- THROUGH MEASUREMENTS, 178.010-QS HELLMA For spectrophotometer Type/ Windo (more)w Material : 178.010-QS (Quartz SUPRASIL) Optical Path Length mm : 10 Center Height (Z) mm : 15 Volume ul : 80 Outer Dimensions (H x W x D) mm : 45 x 12.5 x 12.5 Number of windows : 2
JENWAY 6320D Spectrophotometer Resolution: 1nm Type of spectrophotometer: Visible Mass: 6 kg Bandwid (more)th: 8nm Source: Tungsten Lamp Spectral range: 320 - 1000 nm
Perkin Elmer Lambda 40 UV/Vis Spectrophotometer Type: Lambda 40 Wavelength Range (nm) 190 - 1100 Wav (more)elength Accuracy (±nm) 0.1 Wavelength Repeatability (±nm) 0.05 Resolution (nm) 0.5 Max scan speed (nm/min) 2800 Monochrome single, grating Digital display, touch key Source Type Halogen, D2 Weight about 30kg Can be operated without and with an external computer With computer + windows XP + LAMBDA 40 software installed on the computer (no installation CD, only on the computer) good, with signs of wear, in working order. Hardware check performed on 02-11-22
X-Rite SP62 Spectrophotometer Voltage: 12VDC Current: 700mA Spectral range: 400 nm – 700 nm Measurem (more)ent time: 2 seconds Display: 128 x 256 pixels Graphic display External dimensions (W) x (D) x (H): 8.4 x 19.6 x 10.9 cm Without software Without carrying case
The Ultrospec™ 2100 pro UV-Visible spectrophotometer has an integral high resolution graphics displa (more)y and easy-to-use software making it ideal for use in the modern laboratory. Technical specifications Wavelength range 190–900 nm Monochromator 1200 lines/mm Aberration corrected concave grating Maximum scanning speed 3000 nm/minute Spectral bandwidth < 3 nm Wavelength accuracy ± 1 nm Wavelength reproducibility ± 0.5 nm Light source xenon lamp Detectors two silicon photodiodes Photometric range - 3.000 to 3.000 A, 0.01 to 9999 concentration units, 0.1 to 200 % T Photometric accuracy ± 0.5 % or ± 0.003 A to 3.000 A at 546 nm, whichever is the larger Photometric reproducibility within 0.5 % of absorbance value to 3.000 A at 546 nm Stability ± 0.001 A per hour at 340 nm at 0 A Stray light <0.05 % T at 220 nm using NaI and <0.05 % T at 340 nm using NaNO2 Digital output 9 pin serial and Centronics parallel Sample compartment size 210 x 140 x 80mm Dimensions 510 x 350 x 160mm Weight 13kg Power requirements 100–240 V AC ± 10 %, 50/60 Hz,
For sale: refurbished Shimadzu RF-5301PC Fluorescence Spectrophotometer Also available: Agilent UV (more)-VIS Agilent Fluorescense spectrophotometer Please ask for price We are not a agent/reseller. All products on our website are in stock and can be delivered with installation by our own service engineers. All systems are delivered with warranty! We can deliver maintenance and repair services for Shimadzu GC, HPLC, GC/MS, spectrophotometers by our own engineers