配方类型:

CERAMICS AND GLASS

配方说明:

Glass Electrode Seal

配方组成:

配制方法:

It is often difficult to find a suitable wax or cement for sealing silver electrodes into glass tubing. A satisfactory seal can be achieved by melting narrow strips of polyethylene tubing in a small flame and working the melt into place around the silver-glass union. After cooling, any excess polyethylene may be trimmed.