TAS-986原子吸收分光光度计的详细介绍性能规格
分光系统
波长范围 190nm-900nm
装置 消象差C-T型单色器装置
光谱带宽 0.1、0.2、0.4、1.0、2.0nm：五档自动切换
波长准确度 +0.25nm
波长重复精度 0.15nm
分辨率 优于0.3nm
基线漂移 0.005A/30min
性能规格
特征浓度(Cu) 0.03µg/ml/1%
检出限(Cu) 0.006µg/ml
燃烧器 金属钛燃烧器
精密度 RSD≤1%
喷雾器 高效玻璃雾化器
雾化室 耐腐蚀材料雾化室
位置调节 火焰燃烧器最佳高度及前后位置自动设定
安全措施 具有多种自动保护功能
石墨炉分析
特征量(Cd) 0.5 x 10¯¹²g
检出限(Cd) 1 x 10¯¹²g
精密度 RSD≤3%
加热温度范围 室温—2650°C
加热控温方式 干燥灰化阶段功率控制方式
原子化阶段采用光控最大功率方式
加热条件设定 最大9个程序
斜坡升温．阶梯升温．最大功率加热升温
背景校正
氘灯背景校正 可校正1A背景
自吸背景校正 可校正1背景
数据处理
测量方式 火焰法，石墨炉法，氢化物发生——原子吸收法
浓度计算方式 标准曲线法(1—3次曲线)，标准加入法；内插法
重复测量次数 1—20次，计算平均值，给出标准偏差和相对标准偏差
结果打印 参数打印，数据结果打印，图形打印
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Analytical Instruments Co., Ltd. Shanghai Jinpeng excellent chemical and biological laboratory equipment and foreign manufacturing experience exclusively produced TAS-986 atomic absorption spectrophotometer, systematic Xiangjie to quickly check the latest products, quotes, pictures, technical parameters, or product performance comparison to use very convenient.
TAS-986 atomic absorption spectrophotometer detailed description of performance specifications
Spectrophotometric System
Wavelength range 190nm-900nm
Consumer devices such as differential C-T-type monochromator unit
Spectral Bandwidth 0.1,0.2,0.4,1.0,2.0 nm: 5-speed automatic switching
Wavelength Accuracy +0.25 nm
Wavelength Repeatability 0.15nm
Resolution of better than 0.3nm
Baseline drift 0.005A/30min
Performance Specifications
Characteristic concentration (Cu) 0.03μg/ml/1%
The detection limit (Cu) 0.006μg/ml
Titanium burner burner
Precision RSD ≤ 1%
High-performance glass atomizer sprayer
Room Spray Room Spray corrosion-resistant materials
The best position adjustment flame burner automatically set the height and position before and after the
Automatic protection with multiple security features
GFAAS
Characteristic quantities (Cd) 0.5 x 10 ¯ ¹ ² g
The detection limit (Cd) 1 x 10 ¯ ¹ ² g
Precision RSD ≤ 3%
Heating temperature range of room temperature -2650 ° C
Heating temperature control means dry ashing stage power control mode
Atomic phase with maximum power of light-control mode
Heating conditions to set the maximum nine programs
Slope warming. Ladder warming. Maximum power heating temperature
Background correction
Deuterium lamp background correction can be corrected 1A background
Self-absorption background correction can be a background correction
Data Processing
Measurement Flame, graphite furnace, hydride generation - atomic absorption spectrometry
Method for calculating the concentration of the standard curve method (1-3 times curve), the standard addition method; interpolation
1-20 times the number of repeated measurements to calculate averages, given the standard deviation and relative standard deviation
Results print parameters to print, data results printing, graphic printing
In particular that: ⑴ prices listed on this site, such as a change in the factory, please factory new price shall prevail.
⑵ the wholesale margin of preference for each plant is different, please call us.