Controllable solid phase micro-extraction handle
A controllable, extraction technology, applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of limited types of solid-phase microextraction handles and high prices, and achieve improved performance and utilization, low cost, and easy replacement. Effect
Pending Publication Date: 2018-06-26
GANSU INST OF POLITICAL SCI & LAW
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Abstract
The invention relates to a controllable solid phase micro-extraction handle, which comprises a handle cylinder, a metal bushing and an extraction probe using a stainless steel wire or silicon oxide asa supporting material, wherein the handle cylinder is provided with a positioning ring and is embedded with a push button arranged on a zigzag guide rail, the lower end of the handle cylinder is provided with a metal bushing fixation bracket, the metal bushing fixation bracket is connected to the metal bushing, the bottom end of the push button is connected to the metal bushing fixation bracket,and the extraction probe sequentially penetrates through the metal bushing and the metal bushing fixation bracket, and is connected to the handle cylinder through the push button. According to the present invention, the controllable solid phase micro-extraction handle has advantages of low cost, convenient carrying, durability, easy regulation and easy extraction probe replacement, and can providethe technical support for the further expansion of the wide application of SPME technology.
Application Domain
Component separationPreparing sample for investigation
Technology Topic
EngineeringSilicon oxide +5
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