Varian Cary 500 UV-VIS-NIR Spectrophotometer w/ Software (Spares/Repair) Lab NOTE - THIS IS A SPARES/REPAIRS ITEM

GeneSys 10S UV-VIS Spectrophotometer This item was removed from a university where it was surplus to (more) requirement. This item is in fair cosmetic condition. The unit powers on, with all buttons and the screen functioning properly with no damage. Model: G10S UV-Vis

This Unicam Helios Alpha Spectrophotometer was removed from a university lab where it was surplus to (more) requirements. The unit powers up and passes all self-checks. It is in good cosmetic condition with only minor marks from use.

MARSHALL Select MS-SP200-1100 Spectrophotometer, 200-1,100nm Wavelength Range 200 to 1,100nm Wavelen (more)gth Accuracy ± 2nm Sample Compartment 4 position, 10mm pathlength cuvette Features - Utilizes Tungsten and Deuterium lamps for a broad wavelength coverage from 200 to 1,100nm - Features auto-setting wavelength to streamline calibration and minimize errors - Equipped with a large, backlit LCD screen that displays detailed graphical data with adjustable brightness - Stores up to 200 test results and standard curves in RAM for efficient data management - Includes a USB port for straightforward data export to external storage devices - Accommodates cuvettes with path lengths from 5 to 100mm and supports various holders The MARSHALL Select MS-SP200-1100 Spectrophotometer is a cutting-edge analytical tool tailored for extensive use in educational and research environments, where precise quantification is crucial in areas such as biotechnology, quality control of new materials, and microbial studies. Operating over a wavelength range of 200 to 1,100 nm, this device is powered by both tungsten and deuterium lamps, ensuring comprehensive coverage across a wide spectrum. The system's automatic lamp switching enhances usability, mitigating operational errors by auto-calibrating wavelengths via intuitive arrow keys. With its high resolution and performance, the MS-SP200-1100 stands out as a highly stable instrument that consistently delivers accurate results, making it a valuable asset in any laboratory setting. User experience is central to the design of the MS-SP200-1100, featuring an advanced LCD display that presents data and graphs with adjustable brightness for clearer visibility and analysis. The spectrophotometer is adept at handling a variety of sample sizes, from films as thin as 1-3mm using specific holders, to larger cuvettes with optional extensions, accommodating up to 100mm path length cuvettes. Connectivity is also a priority, with USB ports for data transfer to external storage and Bluetooth capabilities for wireless printing, ensuring seamless integration into modern lab environments. Certified with cTUVus and CE, the MARSHALL Select MS-SP200-1100 ensures compliance with the highest safety and quality standards, solidifying its role as an essential tool for scientific advancement. INCLUDED: The MARSHALL Select MS-SP200-1100 Spectrophotometer, 200-1,100nm includes: - Tungsten Lamp - Deuterium Lamp - 4 Place Cuvette Holder - 4 x 3.5ml Glass Square Cuvettes - 2 x 3.5ml Quartz Square Cuvettes - Dust Cover - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

Wavelength Range: 190 – 1100 nm Wavelength Accuracy: ± 0.5nm across wavelength range Wavelength Repr (more)oducibility: ± 0.1 nm Lamp Source: Xenon Beam: Double Beam Optical System: Czerny-Turner Monochromator Bandwidth: 2 nm Detector: Dual Solid State Silicon photodiode Photometric Range: -4.000 A to 4.000 A Stray Light: < 0.050%T at 220 nm (NaI), < 0.050%T at 340 nm (NaNO2) Zero Stability: ± 0.001A/hr at 500 nm Baseline Flatness: ± 0.002 A 220 to 900 nm Noise: <0.002 A peak to peak, 0.0008 A RMS near 2 A at 500 nm. <0.00020 A RMS at 0 A at 500 nm over 20 measurements Photometric Accuracy: ± 0.002 A at 0.5 A, ± 0.004 A at 1 A, ± 0.006 A at 2 A at 440 nm, 456 nm, 546.1 nm, 590 nm, 635 nm ± 0.005 A using 60 mg/L K2Cr2O7 Photometric Reproducibility: ± 0.002 A at 1 A Spectral Scanning: Yes (up to 1100 nm) Measurement Type: Fixed Wavelength, Abs/%T, Abs ratio, Abs difference, concentration (standard curve), concentration (factor), multiwavelength, kinetics, Life Science Methods, user log-on, Equation editor Cell Holder: Dual (sample and reference) Method Storage: Up to 90 on-board, unlimited via USB Display: Colour Touchscreen Data Interface: USB Dimensions (WxDxH): 535 x 440 x 335 mm Weight: 17.5 kg