18mm Amber Gc Vial
Aijiren’s professional precision makes the gasket and vial mouth more air-tight. The thickness of the diaphragm is less than the thickness of the jaw cover, which makes the puncture easier and safer. The sample can be removed in the field instead of in the laboratory.
The head space of the threaded mouth is easy to use, does not require any tools, and the diaphragm can be screwed directly on the vial mouth; the risk of jaw errors is avoided, and the repeatability of the analysis results can be guaranteed.