150ml PTFE Double Neck Reaction Flask for Semiconductor Ultra-clean Laboratory

PTFE flasks usually have the appearance of a round belly and a thin neck, which is clearly different from a beaker. Its narrow mouth is used to prevent the solution from splashing or reducing the evaporation of the solution, and can be used with a rubber stopper to connect other PTFE equipment. A flask is a necked glass vessel used in laboratories to hold liquid substances. It is called a flask because it can withstand a certain amount of heat. Flasks usually have flat or round bottoms, and usually have the appearance of a round belly and a narrow neck. In chemical experiments, containers are used when the reagent volume is large and liquid substances are involved in the reaction.

The flask can be customized with different number of necks. The diameter and number of necks can be determined according to the actual situation. High-purity polytetrafluoroethylene is used for burning and flattening. The material is sufficient without adding back material. It can withstand strong corrosion at high and low temperatures, ensuring the use of materials. The quality is also to better serve experimenters and make customers feel at ease when using it.

Because the flask has a very narrow mouth, it is not suitable for stirring with a PTFE stirring rod. If stirring is needed, you can hold the mouth of the bottle and turn your wrist slightly to stir smoothly and evenly. If it is heated to reflux, a magnetic stirrer can be placed in the bottle and stirred with a heated stirrer.

Depending on their appearance, flasks can be divided into two types: flat-bottomed flasks and round-bottomed flasks. Different specifications and shapes can also be customized according to customer requirements. We use pure polytetrafluoroethylene material, which has no impurities and will not add back materials, ensuring It has a low background value and will not contaminate samples, helping experimenters conduct better experiments.