This refurbished and warranted Beckman DU640 spectrophotometer has been fully tested by our Scientific Staff.  The DU 600 series represents the workhorse in the biomedical community for UV and Visible Absorbance spectrophotometry.  The unit has a solid design with exceptional reliability.  This “easy to use” scanning spectrophotometer is a stand alone instrument with its own internal computer […]

The VersaMax Tunable Microplate Reader is designed for both End-point and Kinetic assays within the range of 340 – 850 nm.  The system uses a monochromator which, unlike the use of filters, allow for selection of any wavelength in the range.  The system allows for two wavelengths to be assessed at once.  The system comes with […]

The Bio-Rad SamertSpec Plus Spectrophotomer was designed as a small footprint and extremely versatile, ‘simple to use,’ spectrophotomer.  The spectrophotometer uses Xenon-lamp and photodiode array detection technology On-board software guides you through each step of your assay including setting-up standard curve calculations and measurements of scans etc.  Apart from the expected Absorbance, transmittance, and scanning functions […]

The Shimadzu UV-2401 PC UV-Visible Spectrometer is a double-beam instrument allowing accurate measurement of absorbance spectra and quantitative measurement.  Software enhancements allow for complex calculations, comparisons, and conversions etc.  This item is tested (as shown in images) and comes with a 90-day warranty. Features: Wavelength Range: 190 nm to 900 nm Monochromator: Single monochromator system […]