Product features

The laboratory glass Double vent-plug is a commonly used accessory made of glass in laboratories. It is generally composed of a glass tube body and a plug body. The tube body has openings at both ends, and the plug body can control the opening and closing of the tube body channel. Most of them are made of borosilicate glass, which has excellent chemical stability, thermal stability, and certain mechanical strength. The interface between the plug body and the tube body of some Double vent-plugs adopts a frosted process to enhance the sealing performance.

Strong Versatility: The standard interfaces enable it to be used in combination with a wide range of laboratory glass instruments. It is widely applied in multidisciplinary experiments such as chemistry, biology, and materials science, and can be adapted to different experimental scenarios and instrument combinations.

Easy to Operate: It is convenient to connect and disassemble, which allows experimenters to quickly set up, adjust, and disassemble experimental devices, effectively improving experimental efficiency.

High Durability: The high-quality glass material ensures a long service life. Under normal use and maintenance, it is not easy to be damaged, reducing the cost and time cost of frequent instrument replacement.

Product details

High Chemical Stability: It can resist the corrosion of common chemical reagents such as acids and alkalis. For example, the Double vent-plug made of borosilicate glass has an acid resistance grade of 1, a water resistance grade of 1, and an alkali resistance grade of A2. It can be used in various chemical environments and is not prone to damage due to reactions with chemical substances.

Good Thermal Stability: It can withstand a certain range of temperature changes. During experimental operations involving heating and cooling, it is not easy to crack due to alternating hot and cold conditions, ensuring experimental safety and the service life of the instrument.

Excellent Sealing Performance: Thanks to the frosted interface design, when connected to supporting instrument components, it can form a good seal, effectively preventing the leakage of gases and liquids and guaranteeing the accuracy and safety of experiments.

Diverse Specifications: It is available in a variety of standard interface sizes (such as 10#, 14#, 19#, etc.), which can be adapted to glass instruments of different calibers and meet diverse experimental needs.

Product specifications

Product applications

Reaction Device Connection: It is used to connect different glass reaction vessels and control the flow and mixing of substances in the reaction system. For example, in a gas generation device, it controls the dropping rate of liquid reagents, thereby regulating the reaction rate. In a synthesis reaction, it connects the feeding container and the reaction vessel to achieve on-demand feeding.

Instrument Assembly and Adjustment: As a transitional connection component, when building complex experimental setups, it compensates for angular or positional deviations between the interfaces of different glass instruments, ensuring a stable and leak-free connection of the entire device and enabling the normal operation of the whole experimental setup.