Microprocessor UV/Double Beam Spectrophotometer By Sgm Lab...

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Product Description

Microprocessor UV/Double Beam Spectrophotometer has a range from 190-1100 nm and come with features like wavelength scan, DNA Protein Test/Kinetic, automatic peak picking and spectrum display. Further, it also has large screen with graphic display with option of spectrum & data to be printed out by printer as well as sent to computer via USB PORT. Other than this, a set of 4 quartz & 4 glass cuvettes and software are also provided is provided. As an advanced Double Beam UV-VIS Spectrophotometer, it delivers more accuracy as well as flexibility in usage. The operations include use of two detectors for measuring sample & reference simultaneously for getting accurate measurement. Further, it has wide wavelength range that meets the usage requirements in different fields like -

Biochemical Research and Industry:

Pharmaceuticals analysis and production
Education
Environment protection
Food industry

Basic Mode:

For measuring the absorbance and transmittance

Quantitative:

Coefficient Method

Standard Working (Standard Curve):

Up to 10 standard samples that are used for establishing a curve and four methods are used for fitting curve through calibration points.
Linear fit
Linear fit through zero
Square fit
Cubic fit

DNA/Protein Test

Concentration & DNA purity are quickly and easily calculated
Absorbance ratios 260 nm / 280 nm with optional subtracted absorbance at 320 nm
DNA concentration=62.9 x A260+36.0x A280 protein concentration+552xA260-757xA280

Wavelength Scan:

Low, Medium and High scan speeds are available
Wavelengths scanned from high to low so that instrument waits at high WL
It minimizes degradation of UV sensitive samples

Kinetics

This mode is used for time course scanning/reaction rate calculations
Abs vs time graphs displayed on screen on real time
Wait time & measurement time up to 12 hours that may be entered with time intervals of 0.5,1,2,5,10,30 seconds & 1 min
Past-run manipulation that includes using linear regression algorithm before multiplying through entered factor

Accessories:

Glass Cells	4 No
Quartz Cells	4 No
Fuse	2 No
Instrument Cover	1 No
Software CD	1 No
USB Cable	1 No
Operational Manual	1 No

Technical Specifications:

Optical System	Double Beam (1200 Lines / mm Grating)
Wavelength Range	190 – 1100 nm
Mode	Basic / Quantitative / Wavelength Scan / DNA Protein Test / Kinetics
Scanning Speed	Fast / Medium / Low
Noise	+/- 0.001A