The DW-AA4530F atomic absorption spectrophotometer is completely controlled by a PC, which can be flexibly equipped with flame, graphite furnace atomizer, and highly automated atomic absorption spectrophotometer. Unique optical-mechanical design, safe and convenient flame system, advanced graphite furnace temperature control technology, optional buckle background technology, and various convenient functions provided by the workstation, to meet your pursuit of automatic and accurate measurement results. With more than 500 data self-storage and power storage functions.
Spesifikasi: Wavelength range: 190 – 900nm Spectral bandwidth: 0.1, 0.2, 0.4, 1.0 and 2.0nm Accuracy of the wavelength: ±0.15nm Receptivity of the wavelength: ≤0.04nm Base line stability: ≤0.002A/30min (Cu) Characteristic viscosity: 0.02μg/ml/1% (Cu) Checking limit: 0.004μg/ml (Cu) Preciseness: 0.50% Grating: 1800 lines/mm Inflamer: All-metal titanium burner Atomizer: Effective glass atomizer Lamp stand: 8 Acetylene air burner: 100mm Ignition dynamic baseline drift: ≤0.006A/30min (Cu) Characteristic viscosity: ≤0.025μg/ml/1% The highest temperature: 3000℃ The largest temperature rising speed: ≥2000℃/S Characteristic quantity: Cd≤0.5×10-12g Cu≤0.5×10-11g Accuracy: Cu≤3% Cd≤3% Size and weight: 550mm×450mm×300mm 65Kg Safety system: Over-current protection Low air pressure alarm/protection Low cooling water flow alarm/protection Power source and power: 220V±22V AC 7000W
Gas Chromatography is a kind of instrument for qualitative and quantitative analysis of multicomponent complex mixture by using chromatographic separation technology and detection technology. Generally, it can be used to analyze the thermal stable organic compounds in soil, such as volatile organic compounds, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalates, etc.
Gas Chromatography is a kind of instrument for qualitative and quantitative analysis of multicomponent complex mixture by using chromatographic separation technology and detection technology. Generally, it can be used to analyze the thermal stable organic compounds in soil, such as volatile organic compounds, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalates, etc.
Liquid Chromatography uses the mixture in liquid-solid or immiscible between the two liquid distribution ratio differences, the mix of the first separation, then analysis and identification of the instrument.