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Contact Person : Larry
Phone Number : +8613339102201
Whatsapp : +8613339102201

185 - 910nm AAS Atomic Absorption Spectrophotometer For Metal Analysis

Place of Origin Anhui, China
Brand Name Wayeal
Certification ISO, CE
Model Number AA2250
Minimum Order Quantity 1
Price Negotiation
Packaging Details One piece per wooden case
Delivery Time 25 days
Supply Ability 20 Pieces Per Month

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Product Details
Product Name Atomic Absorption Spectrophotomter Resolution(%) ≤15
Instantaneous Noise(Abs) ±0.0015 Zero Drift(Abs/30min) ≥12
Background Correction Capability ≥75 Linearity Error(%) ≤2
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910nm Atomic Absorption Spectrophotometer

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Metal Analysis Atomic Absorption Spectrophotometer

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185nm Atomic Absorption Spectrophotometer

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Product Description

185-910nm AAS Machine Atomic Absorption Spectrophotomter for Metal Analysis
 
Product Introduction


Atomic absorption spectrometry (AAS) detects elements in either liquid or solid samples through the application of characteristic wavelengths of electromagnetic radiation from a light source. Individual elements will absorb wavelengths differently, and these absorbances are measured against standards
 
Product Parameter

 

185-910nm AAS Machine Atomic Absorption Spectrophotomter for Metal Analysis
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 Features


1. Stability: Double-beam system can automatically compensate the light source drift and wavelength drift caused by the variation of temperature (with the function of the eliminating the affection of wavelength drift on the base line stability) and electronic circuit drift so as to reach a good basic line stability.


2. Quickly: The cathode lamp needs not be pre-heated for long time and sample can be analyzed immediately. It is the preferable instrument chosen by users to conduct analysis of multiple kinds of elements and fast analysis of samples.


3. High precision of measurement: Gas path system is equipped with precision pressure stabilizing and current stabilizing devices to reach stable flame and low noise. Specially designed fine light beam passes through the flame to ensure a high precision analytical test and low characteristic concentration.


4. High energy optical path: A total reflection system is adopted to eliminate color difference in full range. By means of chemical conversion, a round light spot of the light source becomes a long light spot, which enters into the slit. Therefore the light flux of double beam is enhanced.


5. Long-life and anti-corrosive atomization system:The burner is made of new type titanium alloys, anti-corrosive and fast thermal equilibrium. It meets the requirement of measurement sensitivity without water-cooling.


6. Multi-functional analysis mode: for methods of flame absorption, flame emission, graphite furnace atomic absorption and hydride generation.

 
Product Application


Food, medicine, environment, metallurgy, agriculture and disease control
 
 
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