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Wayeal 190-1100nm Double Beam uv-vis UV Visible Spectrophotometer for Food Inspection
Product Introduction
The UV-Visible spectrophotometer is one of the most used and widely covered analytical instruments in the world. It is used in various fields of research, production and teaching in pharmaceutical, medical and health, chemical and chemical, environmental protection, geology, machinery, metallurgy, petroleum, food, biology, materials, metrology science, agriculture, forestry, fisheries and other fields. It is mainly used for quantitative analysis, qualitative analysis, purity analysis, structural analysis and reaction kinetic studies.
Product Parameters
Wayeal 190-1100nm Double Beam uv-vis UV Visible Spectrophotometer for Food Inspection | |
Optical systems | Double Beam |
Working Method | PC Online |
Wavelength | 190-900nm |
Wavelength Accuracy | ±0.3nm |
Wavelength Repeatability | ≤0.1nm |
Spectral Bandwidth | 0.1/0.3/0.5/1/2/5 |
Stray Light | ≤0.01%T(220nm,NaI) |
Transmittance Accuracy | ±0.3%T |
Transmittance Repeatability | ≤0.1%T |
Baseline Parallelism | ±0.0008 |
Noise | ≤0.1%T |
Drift | ≤0.1%T/h |
Product Performance
1. High performance deuterium tungsten lamp for long service life
2. Hamamatsu photomultiplier detector with high detection sensitivity
3. The unique lens coating process improves the optical system's
luminous flux and stability, greatly reducing stray light from the
instrument
4. Six adjustable slits allow for the selection of the appropriate
bandwidth for different samples and different testing requirements,
greatly expanding the application range of the instrument and
ensuring better accuracy.
5. Editable reporting module with the flexibility to set up multiple
report templates.
Product Application
Chemical and chemical industry: testing of heavy metals, harmful substances, testing of chemical
materials.
Food industry: quantitative detection of nitrites, polysaccharides, etc.,
qualitative and quantitative preservatives, additives, qualitative
detection of peroxide values, etc.
Agriculture: determination of trace element content in soil, determination of
metal element content in cereals, determination of catalysts, etc.