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BIOSTELLAR CW500 Dual-Use Ultramicro DNA Nucleic Acid Analysis Machine/ Micro-Volume UV/VIS Spectrophotometer

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$   1,300
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  • Description
  • Application

    Micro-Volume Spectrophotometer is used for quantitative and qualitative research by spectrophotometry. It is usually used in quantitative research of nucleic acid, proteins and bacterial concentration.


    *LCD display.

    *Microscale sample test, minimum 0.2 ul .

    *Unique design sample holder, could test small amount DNA and protein.

    *Ultromicro and cuvette dual platform .

    *More accuracy , no light loss in whole test process .

  • Specification
  • Technical Parameters




    Minimum Sample Capacity


    Ultromicro Optical Distance


    Detectable Concentration Range


    Min Precise Detect Concentration

    10 ng/ul (dsDNA)

    Max Precise Detect  Concentration

    5000 ng/ul (dsDNA)

    DNA reproducibility

    < ±1.0 % (dsDNA, @ 1000ng/ul)

    Wavelength Range


    Spectral Bandwidth

    4 nm

    Optical System

    Single Beam, Grating 1200 lines/mm

    Wavelength Accuracy

    ±0.5 nm

    Wavelength Repeatability

    0.3 nm

    Max Scanning Speed


    Photometric Accuracy

    ±0.5%T or ±0.004A @ 1A

    Photometric Range

    0-200%T, -0.3 -0.3A, 0-9999Conc

    Stray Light

    0.05%T @ 220, 340nm


    ±0.0008A/h @ 500nm

    Baseline Flatness


    Light Source

    Halogen & Deuterium lamp


    USB Print and data output , Connect PC

    Power Supply

    AC 110/220V 50/60HZ

    Packing Size(W*D*H)mm


    Gross Weight(kg)



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