Sample injection device of high performance liquid chromatography-tandem mass spectrometer
A high-performance liquid chromatography and sampling device technology, which is applied in the field of high-performance liquid chromatography-tandem mass spectrometer sampling devices, can solve the problem of interference caused by perfluoroalkyl compounds, which affects the accurate and quantitative detection and analysis, and the structure of the vacuum degasser Complicated problems, to achieve the effect of reducing background interference, simple structure, and easy replacement
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0016] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0017] Such as figure 1 The sample injection device of the shown high performance liquid chromatography-tandem mass spectrometer, the device includes a mobile phase reservoir 3, a needle washing liquid reservoir 7, a syringe 10, a sampling tube 11, a sampling needle 12, a needle seat 13 and six Pass valve 15. The sampling tube 11 is a polyether ether ketone tube, the sampling tube 11 is connected to the sampling needle 12, the sampling tube 11 is provided with a tee 13 for connecting the syringe 10 at the first end, and the sampling needle 12 is connected through the sampling tube 11 The second end of the tee 13 is fixedly connected to the sampling tube 11 through the stainless steel ferrule 9 . The third end of the tee 13 is connected to the mobile phase reservoir 3 by setting the mobile phase tube 1, the mobile phase tube 1 adopt...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com