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Máy nhũ hóa mỹ phầm - Anh- silverson

Người đăng : Nguyễn Thị Nhung SDT :01666928788 MAIL : jemilynguyen@gmail.com Máy nhũ hóa mỹ phầm  chuyên dùng trong phòng RD, QA,...

Thứ Ba, 8 tháng 9, 2015

MÁY QUANG PHỔ UV-VIS EVOLUTION ARRAY

Người đăng : Nguyễn Thị Nhung
sdt : 01666928788
Mail : Jemilynguyen@gmail.com
Máy quang phổ UV-VIS
Model: Evolution Array
HSX: Thermo Scientific - Mỹ

Fast data acquisition and superb reliability make the Thermo Scientific Evolution Array spectrophotometer the cornerstone of your complete analytical environment.
Instant full-spectrum analysis, room light immunity, and a completeline of accessories deliver simplicity and capability that is second to none.
Full Spectrum Data Acquisition
Photodiode array technology allows you to acquire ful lspectrum UV-Visible data almost instantaneously. Increase efficiency and throughput in:
  • Quality Control and Assurance measurements
  • Pharmaceutical method development and deployment
  • Multi-wavelength kinetics experiments with millisecondresolution
  • Routine to research life science applications
  • Coating and color applications
  • Multi-user analytical and educational laboratories

Clear and Accurate Results
Instant, reliable measurements at an unlimited number of wavelengths accelerates any analysis. Ideal for routine and high-throughput applications in any laboratory, the Evolution Array offers:
  • Wavelength monitoring with automated or manual peakpicking options for up to 20 peaks or valleys
  • Customized single and multi-component quantitativemethods with the entry of up to 100 standards
  • Convenient pre-defined biological methods for proteins andnucleic acids
  • Acquisition of a full spectrum every 20 milliseconds with UltraKinetics
  • Materials analysis software for film thickness and coloranalysis
Accessories For Every Application
A complete line of accessories allows you to customize your Evolution Array for the unique demands of your laboratory. Get more accuracy and productivity from your spectrophotometer:
  • An Automated Referencing Stage eliminates drift from longterm experiments
  • Temperature Control accessories provide accurate and reliable results for kinetics and thermal denaturation assays
  • Transmittance and Reflectance accessories bring
Specification
Wavelength Accuracy
±0.2nm (Deuterium Lamp) / ±0.5nm (Holmium Oxide)
Wavelength Range
190 - 1100nm
Photometric Accuracy
±0.005 A (440 and 590nm, Neutral Density Filter) / ±0.01 A (K2Cr2O7, 60mg/L)
Photometric Range
±4 A
Photometric Linearity
~3 A
Repeatability
<0.001 A (440 and 590nm, Neutral Density Filter) / <0.002 A (K2Cr2O7, 60mg/L)
Wavelength Typical Scan Speed
<1s (190 - 1100nm)
Wavelength Fastest Scan Speed
0.02 s (190 - 1100nm)
Photometric Linear Range
~3 A
Baseline Flatness
< 0.0005 A
Scan Ordinate Modes
Abs, %T, %R, Intensity
Drift
<0.001 A/hr at 0A, 300nm / <0.0005 A/hr with ARS
Light Source
Pre-aligned Deuterium, Pre-aligned Tungsten (~10,000 hr lifetime)
Resolution
> 1.6 (Toluene in Hexane)
Scan Speed
< 0.02 nm (ten consecutive scans), RMS
Detector
1024-element Photodiode Array
Cat. No.
Description
10148888
Evolution Array Uv-Vis Spectrophotometer

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