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BK-AA320N Atomic Absorption Spectrophotometer with Double-beam System
Features of BK-AA320N Atomic Absorption Spectrophotometer :
1. Build-in computer data processing and LCD display.
2. Stability: Double-beam system can automatically compensate the light source drift and wavelength drift caused by the variation of temperature and electronic circuit drift.
3. Quickly: The cathode lamp needs not be pre-heated for long time and sample can be analyzed immediately.
4. 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.
5. High energy optical path.
6. Long-life and anti-corrosive atomization system.
7. Multi-functional analysis mode: flame absorption;flame emission;graphite furnace atomic absorption ; hydride generation.
8. Safe and reliable gas path system: Special devices of quick gas conversion and safety protection can be used to analyze air-etacylene flame as well as nitrous oxide-acetylene flame and extend the analytic elements to reach more than 60.
Technical Parameters:
Model | BK-AA320N |
Wavelength Range | 190-900nm |
Wavelength Accuracy | ±0.5nm |
Wavelength Repeatability | ≤ 0.3nm (single direction) |
Spectral Bandwidth | 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm |
Resolution | <40% |
Base Line Stability | ±0.004Abs/30min |
Characteristic Concentration | ≤ 0.04μg/ml/1% (Cu) |
Detection Limit | ≤0.008μg/ml (Cu) |
Background Calibration | >30 times |
Power Supply | 220V, 50/60Hz |
Packing Size(mm) | 1250 x 800 x 750 (Main instrument) 550 x 460 x 1350 ( Accessories ) |
Gross Weight(kg) | 150Kg (Main instrument) 50Kg ( Accessories ) |
Standard Accessories | RS232 serial port Oil-free air compressor Glass Atomizer Cu Hollow cathode lamp Atomizer unit, Burner unit ,Dust cover Water-separating gas filter Titanium burner---10cm
|
Optional Accessories | Printer Model GA3202 HGA graphite furnace system Hydride generator Graphite tubes Software Recirculating cooling water system Hollow cathode lamp(Ag, Au, Ba, Ca, Cd, Cr ,Fe, Hg ,K, Li, Mg,Mn, Na, Ni, Pb, Zn, Sb,etc) |
Relative Models:
BIOBASE GROUP
Established in 1999
Our mission is to enable our customers to make the world healthier,cleanerand safer.
BIOBASE group,serving global distributors and its loyal end users, is becoming one of the most
important scientific services supplier.
Add: NO.51 South Gongye Road, Jinan250101, Shandong, China.
Website: www.biobase.cc www.meihuatrade.com www.labproject.cn
Packaging Details:
Mainly packed by Carton box or other common security package, you also can give us your special requirments about it. We will try our best to make sure the goods arrive safely.
Delivery Detail:
Shipped in 10 days after payment confirmed.
Thanks for your Visiting, welcome to inquiry for special offer!
Wendy Shang
Sales Manager of Biobase China