Product features

Boiling flask round bottom (long neck, standard ground mouth) is made of high borosilicate glass, which has the characteristics of high temperature resistance, corrosion resistance and high transparency. It can withstand higher temperature changes without cracking and is suitable for various heating operations. At the same time, it has strong tolerance to chemical reagents and is not easy to react with reactants, ensuring the accuracy of experimental results. Good transparency allows the experimenter to clearly observe the reaction process in the flask, includes the color change of the solution, the formation of precipitation, etc., which helps to timely grasp the progress of the experiment.

The long neck structure provides more flexibility for experimental operations. At the same time, the long neck also helps reduce liquid splashing and improves the safety of experiments. For some experiments that require the insertion of auxiliary equipment such as thermometers and stirring rods, the long neck provides enough space for easy operation and ensures the stability of these equipment. The standard ground openings are precisely sized to ensure good connectivity with other glassware.

Boiling flask round bottom has a tight connection and good sealing, which can effectively prevent the leakage of gas or liquid during the experiment and ensure the safety and accuracy of the experiment; the standard ground connection method is stable and reliable, and has undergone strict quality testing to ensure that it is There will be no loosening or falling off during the experiment.

The high borosilicate glass material of the round bottom flask has low expansion rate, high temperature resistance, acid and alkali resistance, high strength, high hardness, high light transmittance, and high chemical stability; fine workmanship, smooth surface, rounded bottle body; good light transmittance, high transparency, beautiful appearance; frosted mouth, fine frosting, good sealing.

Product details

We can produce different round bottom flasks as per customer’s requirements.We can also print your logo on the round bottom flasks if the quantity is large,please feel free to contact us online.

Product specifications

Product applications

Boiling flask round bottom (long neck, standard ground mouth) has wide applicability: it can be used for various experimental operations such as chemical synthesis, distillation, reflux, etc. Whether it is an organic synthesis experiment or an inorganic chemistry experiment, the Boiling flask round bottom (long neck, standard ground mouth) can play an important role.

In the fields of pharmaceuticals, chemicals, scientific research, etc., this flask is one of the commonly used experimental instruments. It is suitable for experiments and production processes of various scales. It can be used for heating, cooling, stirring, distillation, reflux and other experimental operations to meet different experiments. requirements under the conditions.