Micro Volume Spectrophotometer MMVS-1A is a single beam light intensity measuring instrument for microscopic samples. It features uniquely designed sample holder for trace elemental analysis. Deuterium lamp reduces the effect of stray light during the process.
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Wavelength range
190 nm ~ 1100 nm
Spectral bandwidth
4 nm
Minimum sample capacity
0.2 µL
Optical system
Single beam (1200 lines/mm grating)
Ultra-micro optical distance
0.5 mm
Detectable concentration range
2.5 ng/µL (dsDNA)
Minimum precise detect concentration
10 ng/µL (dsDNA)
Maximum precise detect concentration
5000 ng/µL (dsDNA)
DNA reproducibility
< ±1% (dsDNA at 1000 ng/µL)
Wavelength accuracy
±0.5 nm
Wavelength repeatability
0.3 nm
Maximum scanning speed
3000 nm/min
Photometric accuracy
±0.5% T or ±0.004Abs at 1A
Photometric range
0% T ~ 200% T
-0.3 Abs ~ 0.3 Abs
0 Conc. ~ 9999 Conc.
Stray light
0.05% T at 220 nm, 340 nm
Stability
±0.0008 A/h at 500 nm
Baseline flatness
±0.002 A
Output
Halogen and deuterium lamp
Power
Silicon photodiode
Power supply
USB print and data output, PC connection
Net weight
AC 110 V ±10%; 50 Hz
AC 220 V ±10%; 60 Hz
Gross weight
491 × 365 × 180 mm
Dual platforms for sample analysis in ultra-micro and standard cuvettes
Microscale sample testing
No light loss in the testing process for accurate readings
Large LCD display for visual monitoring of the obtained results
Used for qualitative and quantitative measurement of microscopic samples in the research fields of nucleic acids, proteins, bacterial concentration, virology, forensics, biology, etc.
