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The Cary 4000 is a high performance UV-visible spectrophotometer with excellent photometric performance in the 175-900 nm range, making it a powerful tool for analyzing biotechnology samples with minimal sample preparation. Controlled by the Cary WinUV software, a Windows-based modular software, it can be ordered with specific modules for bio and pharma. The UV-Visible spectrophotometer has a number of optional accessories for liquid samples like temperature control and multicell holders.
Measure beyond 8.0 absorbance units with reference beam attenuation
WinUV software– optional modules for bio and pharma
Versatile set of accessories including temperature control, liquid and solid sample holders, autosamplers, multicell holders, sippers, and fluorescence
Variable slit widths (down to 0.01 nm) for optimum control over data resolution
Large sample compartment with precision LockDown mechanism for quick changes of accessories
Maximum light throughput using Schwarzchild coupling optics
Minimal noise and stray light using a floating aluminum casting and double Littrow monochromator
Extended dynamic range by attenuating the reference beam more in line with the sample absorbance
Nitrogen pumping – separate purging in the sample and monochromator compartments
