Large of 20mm Crimp GC Vials in stock-Order ASAP

Aijiren uses borosilicate hydrochloric acid glass for the production and use of headspace vials. This glass is divided into two types: 5.0 and 7.0. The 5.0 glass is cheap, and the stability of ordinary samples is good. The price of 7.0 glass is more expensive. If the sample is special or has strong chemical properties, it is recommended to use 7.0.

Aijiren’s 20mm crimp headspace vial has a variety of specifications to choose from. First of all, in terms of capacity, 6ml, 10ml and 20ml can be selected. Secondly, from the choice of vial bottom, different types of bottoms can be selected according to different autosamplers. Aijiren designed two types of flat bottom and round bottom.

It can be stated that the Crimp Cap produced by Aijiren is made of high-quality aluminum. The color and material of the Septa can also be selected. Generally speaking, we can choose white natural color PTFE Septa, white natural color blue and yellow silicone septa. Of course, our Septa is a double-layer Septa made of PTFE and Silicone secretly.

Or you can choose gray PTFE and Molded Butyl Septa, or gray PTFE and Pharma-Fix Butyl Septa synthetic double layer Septa, the thickness of Septa is usually 3mm, which is convenient for tighter protection when sealing. It is recommended that the needle of the autosampler be changed to a beveled needle to facilitate piercing.

The 20mm Crimp Headspace produced by Aijiren needs to be used with Hand Crimper and Decrimper. Aijiren sells matching Hand Crimper and Hand Decrimper. The cap can be easily sealed and disassembled by pressing it manually. Aijiren provides hand crimper with iron handle or plastic handle. The head seal is made of stainless steel, which is not easy to break.