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190~900 Nm Atomic Absorption Spectrometer For Chemical Analysis

Categories Chemical Analysis Equipment
Brand Name: NANBEI
Model Number: AA-7020
Certification: CE/ISO/SGS/TUV
Place of Origin: China
MOQ: 1/set
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500 set/per day
Delivery Time: 7-10days
Packaging Details: Wooden cases and cartons
Wavelength range:: 190~900 nm
Spectral bandwidth: Automatic switching between 5 levels: 0.1, 0.2, 0.4, 1.0, 2.0 nm
Mono-chromator: C-T Grating Mono-chromator
Wavelength accuracy: ±0.1 nm
Wavelength repeatability: ≤0.05 nm
Grating: 1800 lines/mm
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190~900 Nm Atomic Absorption Spectrometer For Chemical Analysis

190~900 nm atomic absorption spectrometer for chemical analysis


Application for atomic absorption spectrometer

AA-7020 series atomic absorption spectrometer can be used in the fields of metallurgy, petrochemical, geology, medical science, environmental protection, scientific research, agriculture, disease control, food safety, material science, and quality inspection among others. The AA-7020 series can be used to analyze over 70 elements at both percent and trace levels.

Features for atomic absorption spectrometer

Advanced Optical System


Integrated Design


Reliable Safety System


Features

High Degree of Automation


Additional Features

Auxiliary Gas


Automatic Flame Height Adjustment


Automatic Protection of the Liquid Trap


Technical Specifications

Optical System

Wavelength range: 190~900 nm

Spectral bandwidth: Automatic switching between 5 levels: 0.1, 0.2, 0.4, 1.0, 2.0 nm

Mono-chromator: C-T Grating Mono-chromator

Wavelength accuracy: ±0.1 nm

Wavelength repeatability: ≤0.05 nm

Grating: 1800 lines/mm

Blaze wavelength: 250 nm

Baseline stability: ≤±0.003A/30 min (Static)

≤±0.002A/30 min (Dynamic)

Resolution: better than 0.1nm

Flame Method

Benchmark Concentration of Cu: ≤0.02 μg/ml

Detection Limit: ≤0.003 μg/ml

Precision RSD: ≤0.6%

Burner: Interchangeable full titanium burner of 50 mm and 100 mm

Position Adjustment: Adjustable height and angle. Flame to hydride can be switched in less than 1 minute.

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