Micro-volume UV/Vis Spectrophotometer (UVISDrop)
UVS-99 gives highly accurate full spectrum measurements with micro-samples (spectrum range: 200~ 850 nm). Simply pipette 1~ 2.5ul sample onto the pedestal, laying down the sampling arm, UVS-99 can automatically complete the measurement within 10 seconds. UVS-99 is not for sale in USA, Canada, Japan and most European countries.
Related product : Micro-volume Nucleic Acid Spectrophotometer
Features
1.
UV/Vis measurement. Wide application, including nucleic acid (DNA/ RNA), protein, the concentration of other samples and counting of cell numbers.
2.
A full spectrum measurement (200~ 850 nm) is available. The results of two light paths can be displayed simultaneously.
3.
No need to dilute high-concentration samples.
4.
No cuvettes or capillaries or other positioning instruments required.
5.
Buttons of “Blank” & “Measurement” on the shell, no need to use mouse.
6.
The light intensity is adjustable according to the sample concentrations to obtain stable measurements.
7.
Controllable by the computer software with data storage function.
Specification
Standard path length
1 mm
Short path length
0.2 mm
Sample volume
0.5~ 2.5 ul
Light source
Xenon flash lamp
Detector
3648-element linear silicon CCD array detector
Wavelength range
200~ 850 nm
Wavelength accuracy
1 nm
Wavelength resolution
3 nm (FWHM at Hg 546 nm)
Absorbance precision
0.002 (1 mm path)
Absorbance accuracy
2% (at 0.76 absorbance at 257 nm)
Measurement range
0.1 ~ 70 Abs.
Measurement accuracy
0.1 ~ 5 Abs. ± 0.1
Measurement cycle
<5 seconds
Size
214 x147 x 95 mm
Optical fiber
Quartz
Voltage
12 VDC
Power
6W
Detects nucleic acid up to
2~3500 ng/ul
Detects protein up to
100 mg/ml
Weight
1.4 kg
UVS-99
