S2 PICOFOX
最紧凑的全反射X射线荧光光谱仪，用于超痕量元素定性定量分析
现场元素分析
短时间内迅速获得准确结果
高亮
检出低限
可对ng-μg量级的极少量样品进行分析
环保
无需气体等其他耗材，无需冷却介质
使用成本远远低于 ICP
Cl, As, Se
同时进行多元素进行定性定量分析
能够轻松对形成挥发性化合物的元素进行快速定量
S2 PICOFOX - 智能、环保、轻巧
S2 PICOFOX 是一种移动式（可现场流动测样）全反射X射线荧光光谱仪，用于超微量元素分析。该备在使用中无需消耗气体，无需冷却介质，该分析仪不仅可用于实验室，还可用于现场分析。
- 同时进行多元素定量分析，包括卤化物
- 测试所需样品量极少
- 使用设备标样自动校准，无需每日校准
- 适用于各类样品
- 无基体效应
- 低运营成本，无需定期维护，使用中无需任何耗材以及冷却介质
优势
与传统 EDXRF 相比，全反射X射线荧光光谱仪具有以下优势
S2 PICOFOX 工作原理基于全反射X 射线荧光 （TXRF）对样品进行 分析。使用单色仪和全反射光路设计使得 S2 PICOFOX 具有以下优点：
- 减少样品基体吸收和散射效应，通过加入内标轻松实现定量分析。
- 缩短探测器到样品距离 促使荧光产量增强。
- 由于背景的减少，检测低限可降低几个数量级。
- 极少量的液体和粉末也可以精确定量。
应用
样品制备简单快速
规格
参数配置
最紧凑的全反射X射线荧光光谱仪 |
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定量分析简单快速 |
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探测器 |
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同时多元素检测 |
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节能环保 |
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网络研讨会
新闻和活动
更多信息
资源和出版物
手册和应用说明
- S2 PICOFOX Brochure EN
- From Seed to Harvest XRF Brochure EN
- Application Note XRF 466 - Rapid and cost-effective analysis of lead by TXRF spectroscopy in tea drinks
- Application Note XRF 460 - Rapid ultra trace analysis of arsenic in rice by TXRF spectroscopy Application Note XRF 459 - Fast analysis of Benfield process solutions by TXRF spectroscopy
- Application Note XRF 459 - Fast analysis of Benfield process solutions by TXRF spectroscopy
- Application Note XRF 459 - Fast analysis of Benfield process solApplication Note XRF 458 - Rapid and cost-effective monitoring of sludge and wastewater by TXRF spectroscopy
- Application Note XRF 450 - TXRF spectrometry applied to food (II): Rapid screening for nutrition-relevant elements in fish
- Application Note XRF 444 - Analysis of red and white wines with the S2 PICOFOX
- Application Note XRF 438 - Ultratrace element analysis of nanoparticles with the S2 PICOFOX
- Application Note XRF 434 - Trace elements in biological matrices and their impact in clinical chemistry
- Application Note XRF 425 - Trace element analysis of fresh water samples by TXRF spectrometry
发表文章
- 2021 - Journal of Analytical Atomic Spectrometry: A round robin test for total reflection X-ray fluorescence analysis using preselected and well characterized samples
- 2021 - Journal of Analytical Atomic Spectrometry: A round robin test for total reflection X-ray fluorescence analysis using preselected and well characterized samples
- 2021 - Atmosphere (Open Access): Quantification of Element Mass Concentrations in Ambient Aerosols by Combination of Cascade Impactor Sampling and Mobile Total Reflection X-ray Fluorescence Spectroscopy
- 2019 - Journal of the Brazilian Chemical Society: Feasibility of a New Method for Identification and Discrimination of Gunshot Residues by Total Reflection X-Ray Fluorescence and Principal Component Analysis
- 2018 - Annals of Clinical Biochemistry: International Journal of Laboratory Medicine (Open Access): Method for measurement of serum copper, zinc and selenium using total reflection X-ray fluorescence spectroscopy on the PICOFOX analyser: Validation and comparison with atomic absorption spectroscopy and inductively coupled plasma mass spectrometry
