faas Flame Photometer and Atomic Absorption Spectrophotometer Atomic Absorption Spectroscopy Cost
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- Supplier: Anhui Wanyi Science And Technology Co. Ltd.
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Product Overview
Description
Product Description
faas Flame Photometer and Atomic Absorption Spectrophotometer Atomic Absorption Spectroscopy Cost
Product Introduction
Atomic absorption spectrometer, also known as atomic absorption spectrophotometer, analyzes metal elements according to the effect of atomic vapor in the ground state of matter on characteristic radiation absorption, and it can sensitively and reliably determine minor or trace elements.
Product Parameter
| faas Flame Photometer and Atomic Absorption Spectrophotometer Atomic Absorption Spectroscopy Cost | |
| Wavelength range(nm) | 185-910 |
| Wavelength indication error(mm) | ±0.15 |
| Wavelength repeatability(nm) | ≤0.05 |
| Broadband deviation(nm) | ±0.01 |
| Resolution(%) | ≤15 |
| Instantaneous noise(Abs) | ±0.0015 |
| Zero drift(Abs/30min) | ±0.001 |
| Boundary energy:instantaneous noise(Abs) | ≤0.01 |
| Detection limit(Flame:Cu ug/mL)) | ≤0.002 |
| Apparent atomization rate(%) | ≥12 |
| Detection limit(Graphite Furnance: Cd pg) | ≤0.2 |
| Repeatability(Flame RSD%) | ≤0.1 |
| Repeatability(Graphite Furnance RSD%) | ≤0.85 |
| Linearity error(%) | ≤2 |
| Background correction capability | ≥75 |
Product Performance
1. Very low stray light and high detection sensitivity
Optimized 4th generation aberration Czerny-turner type optical path design with 10% stray light reduction.
2. Highest flux
Fourth-generation total reflection dual-beam optical path system with improved optical mounting and coating processes, resulting in excellent optical performance with a 25% increase in luminous flux while improving optical path stability.
3. Integrated design
Integrated flame atomizer and graphite furnace atomizer structure design for fast automatic switching of flame and graphite furnace atomizers
4. High adaptability
Can be equipped with imported graphite tube, imported nebulizer, imported elemental lamp, to meet higher testing requirements.
5. Strong expansion
Flame-graphite furnace, multi-functional autosampler AS2200, can be equipped with MKS original imported flow controller, the flow control accuracy can achieve the full range of better than 1% accuracy.
Product Application
Food, medicine, environment, metallurgy, agriculture and disease control
Basic System Configuration
Flame AAS
Suitable for the analysis of low and medium temperature elements, atomization temperature at room temperature ~2200℃. The content of elements to be measured in the sample is generally analyzed in the ppm level (e.g. K, Ca, Na, Mg, Cu, Zn, Pb, Cd, Ni, Cr, Fe, Mn, Li, In, pb, pd...) .
Graphite Furance AAS
Suitable for the analysis of low and medium temperature elements, atomization temperature at room temperature ~ 3000°C. The content of elements to be measured in the sample is analyzed in the ppb level (e.g. Cu, Pb, Cd, Ni, Cr, Ag, Al, Mo, Ba).
HVG-A
Suitable for the analysis of metal hydrides in some elements that can easily form gaseous states with hydrogen atoms. (e.g. As, Hg (cold atom method), Se, Sn, Bi, Sb).
The elements to be measured in the samples were analyzed in the ppb level.
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