Main Products: Geophysical Exploration ,Seismic Equipment ,Well Logging System ,Gyroscopic Inclinometer ,Underground Detector
GD4530F Heavy Metal Content Tester By AAS Atomic Absorption Spectrophotometer
Negotiable /Set
Min.Order:1 Set
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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Business Type: Manufacturer,Trading Company
Chongqing ChinaMain Products: Geophysical Exploration ,Seismic Equipment ,Well Logging System ,Gyroscopic Inclinometer ,Underground DetectorProduct Details
GD4530F Heavy Metal Content Tester By AAS Atomic Absorption Spectrophotometer
Characteristics
1. Completely controlled by PC, can flexibly choose the flame and graphite furnace atomizer
(optional);
2.Unique optical and mechanical design, safe and convenient flame system, advanced graphite furnace temperature controlling technology to make it an easy operation and high accuracy machine.
3.Eight light stands can be changed automatically and preheat the eight element lights meantime as well as optimize the working condition of the hollow cathode lamp
4. Super strong database, possesses more than 500 data self-storage and cut-off storage function
Technical Specification:
Model | AA320N | AA4530F |
Wavelength range | 190 – 900nm | 190nm~900nm |
Wavelength accuracy | ±0.5nm | ≤±0.15nm |
Wavelength repeatability | ≤0.3nm | ≤0.04nm |
Spectrum bandwidth | 0.2,0.4,0.7,1.4,2.4,5.0 nm | 0.1,0.2,0.4,1.0,2.0nm |
Base line stability | ≤0.004A/30min (Cu) | ≤0.002A/30min (Cu) |
Characteristic viscosity | 0.04μg/ml/1% (Cu) | 0.02μg/ml/1% (Cu) |
Checking limit | 0.008μg/ml (Cu) | 0.004μg/ml (Cu) |
Background calibration ability | >30 times | >50 times |
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