Hitachi U-1900 UV-VIS Spectrophotometer Lab

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

This Hitachi U-1900 UV-VIS Spectrophotometer was removed from a university lab where it was surplus  (more)to requirements. The units power up but have not been tested further. It is in good cosmetic condition with some marks from use. Please note that we have multiples of this unit in stock. You may not receive the one in the photos but will receive one in near-identical working and cosmetic condition. If you would like to see photos of the exact unit you are receiving before it is shipped, we would be happy to provide this.

Varian Cary Eclipse Fluorescence Spectrophotometer w/ PC &amp; Cary Eclipse Software This system was (more) removed from a university where it was surplus to requirement. It is in good cosmetic condition and in full working order. PC has the following software installed:- Carry Eclipse Software. - Aquanova Software. The unit has been professionally serviced; a brief report summary is listed below. Checked Intensity of the lamp signal was fine and checked alignment was ok.Ran instrument software calibration checks with pass.Ran calibration checks using Ovalene sample in both Excitation and Emission modes.Results within spec.Instrument fine. Full report available on request.

MARSHALL Select MS-SP320-1100 Spectrophotometer, 320-1,100nm Wavelength Range 320 to 1,100nm Wavelen (more)gth Accuracy ± 0.5nm Sample Compartment 4 position, 10mm pathlength cuvette Features - Features a large backlit screen providing detailed graphical data presentation - Equipped to store up to 200 test results and standard curves - Simplifies setup with arrow keys for error-free wavelength adjustment - Accommodates a variety of cuvette sizes, supporting path lengths from 5 to 100mm - Designed to withstand the rigorous demands of daily use - Built-in USB port for efficient data exports Introducing the MARSHALL Select MS-SP320-1100 Spectrophotometer, a state-of-the-art instrument designed for precision and adaptability across a broad spectrum of scientific applications including agriculture, geology, metallurgy, and environmental studies. This robust spectrophotometer is equipped with a single-beam optical system and a high-class grating of 1200 lines/mm, ensuring a spectral bandwidth of 4 nm and a comprehensive wavelength range from 320 to 1100 nm. The MS-SP320-1100 sets itself apart with advanced features such as an imported, environmentally-friendly lamp system that minimizes ozone exposure and enhances user safety. It offers automatic functionalities including wavelength calibration, light source switching, and dark current calibration, which streamline operations and reduce potential errors. The optical mirror is coated with SiO2 to diminish interference from external light sources, thereby improving the accuracy and reliability of measurements. The spectrophotometer’s LCD display provides easy navigation and real-time monitoring of lamp life and system stability, ensuring consistent performance. With its superior design and innovative features, the MARSHALL Select MS-SP320-1100 is an indispensable tool for professionals seeking to push the boundaries of research and analysis. INCLUDED: The MARSHALL Select MS-SP320-1100 Spectrophotometer, 320-1,100nm includes: - Tungsten 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

Scilogex SP-V1000 Spectrophotometer The Scilogex Spectrophotometers are indispensable instruments ro (more)utinely used in colleges, universities and research institutes for quantitative analysis in fields including biotechnology and quality control of new material developed. V-Series provides high resolution, high performance and excellent stability. SP-V1000 Spectrophotometer 325~1000nm Features: - User Friendly Operation and Information Rich LCD Display: The large 128 x 64 dots, backlit LCD screen with adjustable brightness control displays a large array of data also in graphical format. - On-Board Data Storage: The System can save the test results, up to 200 groups of data and 200 standard curves in the RAM memory. - Data can be restored after a sudden power failure. - Auto setting wavelength: To set wavelength automatically to calibrate the system through arrow keys to avoid operation errors. - PC control through application software: The spectrophotometer is fully equipped and capable of executing all functions in stand-alone mode. The optional application software 'Wave Professional' provides computer control for the spectrophotometer(through the built-in USB port), apart from other functions such as spectrum scan, Time scan(kinetics), multi-wavelength scanning &amp; Nucleic Acid /Protein measurement. - Large sample compartment: To accommodate 5–100mm path length cuvettes with optional holders. A variety of optional accessories are available. INCLUDED: The Scilogex SP-V1000 Spectrophotometer includes: - Tungsten Lamp - 4 x 3.5ml Glass Cuvettes - Dust Cover - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

This listing is for a Thermo Scientific FiberLite F21-8x50y Centrifuge Rotor. The unit is in full w (more)orking condition and is ready for immidate realese. The Thermo Scientific FiberLite F21-8x50y Centrifuge Rotor is a versatile and high-performance laboratory tool suitable for a wide range of applications. Here’s an organized overview of its key features, specifications, and applications: Key Features and Specifications Design and Capacity: Holds up to 8 tubes Capacity of 50 mL per tube Material: Constructed from lightweight, corrosion-resistant materials such as carbon fiber and aluminum Configuration: Fixed-angle design, with tubes positioned at a constant angle relative to the axis of rotation Compatibility: Works with various Thermo Scientific centrifuges, including: Heraeus Megafuge series Sorvall Legend series Safety Features: Automatic rotor recognition system Lid-locking mechanism to prevent accidental opening during operation Performance: Maximum speed: 21,000 rpm Maximum RCF: 52,400 x g Weight: Net weight of the rotor: 9.9 lb (4.49 kg) Biocontainment: Features a bioseal lid to ensure samples remain contained and to protect users from hazardous chemicals Environmental Considerations: Energy-efficient design with reduced waste production Key Applications The FiberLite F21-8x50y Centrifuge Rotor is ideal for various laboratory procedures, including: Subcellular Separations: Isolating cellular components for research and analysis. Bacteria Pelleting: Concentrating bacterial cultures for further experiments. Lysate Clarification: Removing debris from cell lysates to obtain clear samples. Cell Membrane Studies: Analyzing the properties and functions of cell membranes. Sucrose Gradient Isolation: Mitochondria Endoplasmic reticulum Gradient separation of cells using solutions like Percoll, Ficoll, Optiprep, or Nycodenz This rotor combines advanced technology with practical safety and efficiency features, making it suitable for a variety of applications in research, clinical, and industrial laboratories.

Gilson Microman M1000 Positive Displacement Pipette 100 to 1000 μl Variable Volume Pipette 100 to 10 (more)00 μl Part Number: F148506 Not Calibrated

This item has just arrived in our stock. Please enquire for further details.

Gilson Pipetman L Pipette