Used BECKMAN COULTER DU-650 #9095353 for sale

Name: BECKMAN COULTER DU-650
Brand: BECKMAN COULTER
SKU: 9095353
Availability: InStock

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Spectrophotometers

Manufacturer

BECKMAN COULTER

Model

DU-650

ID: 9095353

Spectrophotometer Micro-focused beam technology Sample min.: 5uL Wavelength range: 190 to 1100nm Wavelength increments: 0.1nm Wavelength accuracy: +/-0.2nm (at D2 peak 656.1nm) Wavelength repeatability: +/-0.1 (at D2 peak 656.1nm) Spectral bandwidth: <1.8nm Photometric readout: -0.300 to 3.000A or 0.0 to 200.0%T Photometric accuracy: +/-0.005A (at 1A with NIST930D solid filter at 546nm) Stray light: <0.05%T (using Nal at 220nm per ASTM E387-84) RMS noise: <0.0002A RMS (OA, average readings at 500nm) Scanning speeds (nm/min): 120, 240, 600, 1200, 2400 Scans of fixed wavelength reads Absorbance and transmittance readings.

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BECKMAN COULTER DU-650 spectrophotometer is a highly sophisticated and precise laboratory instrument used to measure the absorbance of light of various wavelengths across a range of wavelengths. Its specific wavelength range is from 200 to 999 nm. This is an ideal tool for biomedical research, biochemistry, microbiology and other scientific disciplines. BECKMAN COULTER DU 650 spectrophotometer utilizes a quartz cuvette for sample measurements. The sample is positioned on an optical plate and illuminated by a quartz photomultiplier tube. The light is then collected by the optical plate and sent through a monochromator, which separates out the specific wavelengths detected. The light is then filtered and focused, before it is detected by a photomultiplier in the upper section of the device. The instrument is capable of performing a number of different types of measurements, including UV-VIS spectroscopy, extinction measurements, molar absorption, transmittance, fluorescence intensity, and absorbance. It can also measure and record the spectrum of both organic and inorganic samples. Moreover, DU-650 offers users a variety of display options, including LCD/FSTN, LED, and LCD/LED displays. It holds up to sixteen samples at once and is designed to be durable and reliable. It is very easy to set up and operate, making it an ideal choice for a wide range of laboratories. DU 650 spectrophotometer is a powerful and versatile tool designed to deliver accurate and precise results for various scientific experiments. It can be calibrated to deliver peak, electronic noise, wavelength linearity, and many other nonlinearity parameters. It is suitable for a variety of applications, including testing and analysis in viscous and aqueous samples, biochemical and pharmaceutical products, and environmental samples. It is a powerful, dependable, and easy-to-use instrument that is essential in laboratories and research centers worldwide.