On September 27, 2021, the 19th Beijing Analysis and Testing Academic Report Conference and Exhibition (BCEIA 2021) was grandly opened at the China Exhibition Center (Tianzhu New Hall) in Beijing (hereinafter referred to as the exhibition). The conference adheres to the vision of "analyzing science to create the future" and conducts academic presentations, forums, and instrument exhibitions around the theme of "life ecology - facing a green future".

At BCEIA 2021, hundreds of companies gathered together, and Huilong was invited to showcase multiple flagship products such as hydrogen generators and nitrogen generators at the exhibition.

At the exhibition, the new pyrolysis straw activator was exhibited and received enthusiastic support from customers. The thermal desorption straw activator is a supporting equipment for a thermal desorption instrument (thermal desorption instrument) independently developed and produced by Huilong. Mainly used to activate adsorption tubes, it can also be used for simulating sampling of standard samples (benzene derivatives, TVOC, etc.).
This product comes with a gas regulating valve that can adjust the blowing flow rate of activated and regenerated gas. The sample tube capacity can be selected from 1 to 12 for the thermal desorption sample tube cleaning equipment, and users can freely choose according to the number of samples. Small and easy to carry features.

Other types of gas generators: