The SP-IAA1800H Atomic Absorption Spectrophotometer is a high-performance analytical instrument designed for precise quantitative analysis across various industries, including scientific research, environmental monitoring, disease control, metallurgy, agriculture, forestry, chemical testing, and quality inspection. Combining innovative hardware and software design, the SP-IAA1800H ensures accurate sample analysis, safety, ease of use, and minimal maintenance requirements.
Key Features:
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High-Precision Optical System: Features a fully automatic optical system with 1800 lines/mm dispersion, a self-collimating monochromator, Shi Ying coated lenses, a wide detection range, and high optical stability. Includes a 6-lamp holder with an independent power supply for preheating.
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Polymer Atomizing Chamber: Constructed with anti-corrosion high-molecular material, resistant to acids, alkalis, and hydrofluoric acid, enabling highly sensitive and stable detection of both organic and inorganic samples.
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Titanium Burner: Optional 50mm and 100mm titanium burners with air-cooled, pre-mixed design, corrosion-resistant, and high salt tolerance, improving flame efficiency and analytical accuracy.
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Fully Automated Analysis: Automatic flame ignition, extinguishing, and switching; six-lamp platform auto-switching for hollow cathode lamps; automatic beam adjustment; and fully automated wavelength scanning.
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Graphite Furnace Temperature Control: Dual temperature control for internal and external air, 20-step linear/nonlinear heating, online monitoring, and maximum heating rate up to 3000°C/s for enhanced sensitivity and element enrichment.
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Advanced Technology Index: Achieves element sensitivity ≤0.015 µg/mL/1%, baseline drift <0.003Abs/30 min, with superior long-term stability.
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Background Correction System: Uses a deuterium hollow cathode lamp and self-absorption background correction to reduce molecular absorption interference and lamp emission noise.
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Intelligent Analysis System: Automated switching between flame and graphite furnace, flame height optimization, horizontal positioning, gas flow adjustment, and safety protection during power outages or operational errors.
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Automatic Sampler Integration: The high-precision injector supports sample volumes as low as 0.5 µL, featuring intelligent online dilution and concentration functions for accurate quantitative testing.
Applications:
Ideal for trace element analysis, environmental testing, pharmaceutical analysis, food and water quality testing, metallurgical research, agricultural testing, and chemical industry applications.