10pcs Lab Stoppers Purge Plugs For Welding Test Tube Stoppers Test Tube Silicone Stoppers Silicone Stoppers Test Tube Plugs

Description

Our silicone stoppers are great for sealing test tubes in various laboratory settings. Made from silicone, these stoppers ensure a tight seal, preventing any leakage. Ideal for both professional labs and home experiments, these stoppers are easy to use and can be inserted into test tubes effortlessly.

Features

-Color:White
-Material:Silicone
-Size:2.40X1.70X1.70cm/0.94X0.67X0.67in
-Fine material: made from silicone, these Test Tube Stoppers ensure excellent sealing performance
-Fine design: the design allows for easy observation of sample status, enhancing laboratory efficiency and accuracy
-Convenient: equipped with a hole, these silicone plugs facilitate easy sample extraction and addition
-Abundant quantity: providing ample supply to meet various experimental needs and ensuring you never run out
-Wear-resistant: resistant to high temperatures, these stoppers can be reused multiple times