623
S
SPECTROPHOTOMETERS
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Small
O.2µl sample volume.
Particular sample holder designing allows
to testing low volume DNA, protein.
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Fast
One Step, One Movement. Drop, close
and turn round measure directly from
190-1100nm, easy to operate.
●
Accurate
No light loss for whole testing. All light
goes through sample to avoid light loss
to make the result more accurate.
●
Easy Cleaning
No special material needed.
Just use the carton swab to clean the
sample solution.
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Economic
Special design to make low cost.
●
Multi-function
More function than special low volume
testing. Quantitative. Wavelength Scan,
Kinetics, Multi-Wavelength.
●
Settled in one step
SPECTRO-NANO-G, Nano Photometer
Reference: pure water
●
Path-length: 0.2mm
●
Sample volume: 2ul
●
Diluted 1, 2times, and 4 times at approximately 5700ng/ul
●
DNA Concentration [nglul] shows the maximized absorbance at 260nm.
●
DNA Concentration [ng/ul]= A (260) * factor 50
Sample: 1000ng/µlK2Cr207
●
Path-length: 0.2mm
●
Sample volume: 2ul
●
Diluted to 10,25,50,100,250,500,750 1000ng/ul
●
The test shows the result at 260nm has a very good linear.
●
R2=0.9998, It is very near to 1.
Small Volume Option
Path Length
0.2mm
Minimum Sample Size
0.2~2.0µl
Concentration Range
2.5~7500ng/µl (ds-DNA)
Lower Limit of Detection
10ng/µl
Maximum Concentration
5000 ng/µl (dsDNA)
DNA reproducibility
< ±1.0% (dsDNA, at 1000ng/µl)
Spectromodule
Wavelength Range
190-1100nm
Spectral Bandwidth
4.0nm
Optical System
Single Beam, Grating 1200 lines/mm
Wavelength Accuracy
0.5nm
Wavelength Repeatability
0.3nm
Scan Speed
Hi, Med, Low, Max. 3000nm/min
Photometric Accuracy
±0.5%T or ±0.004A@1A
Photometric Range
0-200%T, -0.3 -0.3A, 0-9999Conc
Stray Light
0.5%T@220, 340nm
Stability
±0.0008A/h @500nm
Display
5 inches LCD (320*240 dots)
Baseline Flatness
0.002A
Light Source
Halogen & Deuterium lamp (pre-aligned)
Output
USB Type A port for USB memory device (right side)
USB Type B port for optional computer connectivity (back)
Parallel port for printer
Power Requirement
AC 110/220V 50/60Hz
Dimensions(L*W*H)
491*365*180mm
Wight
14kg
Power Requirement
AC110/220V 50/60Hz
Professional Testing Result
Technical Specification
Nano
