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Flange plug cap, polyethylene

Manufacturer: Kalstein
European Certification
Model: YR1182


Please see in the table below the technical parameters for the available models.



Many items are an important part of an inventory in a lab. Without them, testing samples and working in any medical environment would not be impossible. Kalstein products is offering you the possibility of having the high-end tools and products for your laboratory, so that you can rely and trust that the work you are doing, is the best. This is why we are presenting you with these flange plug caps, especially designed to fill into a wide range of test tubes.

Having the right lab material is mandatory when it comes to researches and testing samples. It is mandatory to have a complete stock of disposables and useful materials. Almost every process in any laboratory needs culture tubes in order to accomplish accurate results. It is very important to make sure that area of your lab’s inventory is completely covered.


Flange plug caps

These flange plugs are a very important item to have among your lab’s inventory due to the fact that is a useful lab ware. They are designed to plug a test tube so that they avoid any type of leaks, which guarantees the sample is going to be rightfully stored; its flanges get attached to the tubes wall making these caps an important element. You should know that these are polyethylene flange-plug caps, which means they are made from a thermoplastic polymer. This a material that can be heated to their melting point, cooled, and reheated again without any significant degradation, making these tubes a perfect and comfortable choice for your lab ware. 

In addition, you should know that these natural-looking flange plug caps fit into test tubes, into round cuvettes and centrifuge tubes. Moreover, another great feature about these caps is that they have two flexible flanges to avoid any leaks, making the sample inside the tubes more secure, as we mentioned these flanges are attached to the tube’s wall. In addition, there is more space between the flanges to increase the cap sealing results.

These flange plug caps come in three different dimensions 12 mm, 13 mm and 16 mm. All of them have gone through the N.S. sterility process. About the packaging there is to know that they come as 1000 units per zip bag and 20000 per case, being this an ideal packaging for your comfort.

  • These Polyethylene caps have two flexible flanges to ensure a leak proof seal.
  • They will fit into test tubes and also in round cuvettes and centrifuge tubes.
  • More space between each flange increase the cap sealing results.


Parameters by Models

Flange Plug