Sampling tube and method for manufacturing such sampling tube
作者： Anne-Elisabeth Bry , Der Maas Marinus Frans Van , Marcel Garabedian , Jean-Luc Maille , Patricia Hillard
DOI:
关键词: Sampling (statistics) 、 Structural engineering 、 Tube (container) 、 Integrally closed 、 Inert 、 Glass tube 、 Materials science 、 Composite material
摘要: The invention relates to a sampling tube comprising glass (2) with two closed ends (3), the (1) being filled, at least over portion of length tube, an adsorption material (4), (4) confined between gas-permeable plugs (5). According invention, (5) are manufactured from completely inert and no non-inert is present in tube. further whose (3) off sealing caps (6) which TEFLON®, end (7) cylindrical stopper (8) integrally connected therewith, (8), locally, has external diameter receivable proper fit interior (2), having greater than internal (2). describes method for manufacturing such tubes.
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