Silicone stopper with 2 hole

Silicone stopper with 2 hole is indispensable part of every lab. Anyone who has ever worked in a lab or conducted certain tests in a lab knows how diverse lab equipment is and how many different pieces of equipment you need to perform just one test. Silicone stopper with 2 hole is necessary for test tube, boilng tube, soxhlet extractor, as well as various types of flasks, such as erlenmeyer flask, volumetric flasks, straus flasks and so on.

Precisely because there are so many types of lab equipment, it is necessary for a silicone stopper with 2 holes to be available in a very large number of sizes. On our website you will find dozens of sizes that are suitable for many of the aforementioned pieces of lab equipment, as well as for many that we have not mentioned. But as each laboratory has its own specific requirements, we know that it will happen that none of the already offered sizes suits you and that you have to order a custom silicone stopper with 2 holes. This will not be a problem because we can do whatever you need. Choose the diameter and all the other parameters, and we will do it for you. Also, you can choose the diameter of the 2 holes located on the silicone stopper. The diameter of the holes is determined by the instruments you will insert into the flask or tube, as well as by the substance inside.

We usually make a stopper with 2 holes of silicone. You can choose any other rubber material, if you do not use a rubber stopper in the laboratory, but somewhere else, so for example, tear strength is more important to you than chemical stability. We use silicone because it can withstand high temperatures and chemicals do not affect the composition of this polymer.