Product introduction Atomic absorption spectrophotometer as a regular and important quantitative analysis of trace metals and metalloid element method, is widely used in metallurgy, petroleum, chemical industry, medicine, geology, environmental protection, commodity inspection, CDC, agriculture, life science and other fields. Product features 1.6 lamp light and heat at the same time 2. The flow controller, pneumatic control valve, and so on are sino-foreign joint venture products 3. The total reflection double beam light path system 4. Flame atomic system is stable and reliable 5. Safety monitoring and control system 6. Powerful data processing system Technical parameters Wavelength range: 185 nm to 910 nm Wavelength repeatability: < 0.2 nm Wavelength accuracy: < + / - 0.2 nm Spectrum broadband: 0.1, 0.2, 0.4, 1.0, 2.0 nm is optional Baseline drift: static: < 0.002 A / 30 min; Dynamic: < 0.0025 A / 30 min Monochromator: optimization of eliminating aberration C - T monochromator, homing peak and scanning Grating: 1800 / mm, large area plane grating Photometer, high flux total reflection double beam light system Detector: high sensitivity, wide spectral range photomultiplier tubes Resolution: 0.2 nm spectral bandwidth separation manganese double gu feng (279.5 nm and 279.5 nm) and energy than < 20% Characteristics of concentration (Cu) : 0.02 mu g/ml1 % Detection limit (Cu) : < 0.002 mu g/ml Precision: RSD < 0.25% Titanium burner burner: 100/50 mm, mixed type air cooling Spray: efficient glass, all plastic, stainless steel atomizer
Product introduction Atomic absorption spectrophotometer as a regular and important quantitative analysis of trace metals and metalloid element method, is widely used in metallurgy, petroleum, chemical industry, medicine, geology, environmental protection, commodity inspection, CDC, agriculture, life science and other fields.
