It is therefore important to select the appropriate inlet liner, inlet temperature, injection technique (fast autoinjection is recommended), solvent, column installation and split ratio.
Vaporisation from the needle on initial entryof the syringe into the injector, before the syringe plunger is depressed, can result in partial loss of high boiling components.
The results showed that the scalpel has the properties of cutting,vaporization and coagula tion,and its advantage allows it to cut and vaporize brain tissue and coagulate vessels simutaneously.