PAWLISZYN, Janusz Boleslaw,POOLE, Justen James,GRANDY, Jonathan James,BOJKO, Barbara
申请号:
EP17759045
公开号:
EP3423808A4
申请日:
2017.03.01
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
The present disclosure relates to a method and a solid phase microextraction sampling instrument for inserting into or through a solid or semisolid material to extract a component of interest from a sample, comprising a support structure at least partially coated with an extraction phase for extracting the component of interest, a protrusion that shields the coating during insertion, where the distances within a cross-sectional plane of the sampling instrument are greater than or equal to the corresponding distances in all of the cross-sectional planes located between the cross-sectional plane of interest and the insertion end of the sampling instrument. The present disclosure also discusses methods of making the instrument, desorption chambers, and methods for desorbing a component of interest from the instrument.