| abstract |
The utility model discloses a U type tubular salt bridge. The device comprises an inverted U-shaped pipe, a liquid filling opening with a plug cover and an embedded type plain porcelain chip, wherein the liquid filling opening, the plain porcelain chip and the U-shaped pipe body are designed in an integrated mode. The filling opening plug cover is embedded with a waterproof cushion layer. The salt bridge can be directly canned with electrolyte solution for use, supports the tubular design of the lujin capillary, and has the advantages of simple structure, low cost, convenient cleaning and repeated use. |