Description

This Test Stopper withstands heat conditions, making it ideal for experiments that require high-temperature environments. Its construction -lasting performance. . Whether you are conducting chemical reactions or heating substances, this rubber will provide sealing and prevent any leakage

Features

- a and prevents any leakage, the shape stability during experiments.
-Withstands heat conditions for conducting experiments at high temperatures.
-Constructed with materials to -lasting performance.

-Each pack contains abundant quantity, providing an ample supply for convenience.
-Available in versatile sizes, which is suitable for various test tubes and flasks.
-Color:White
-Material:Rubber
-Size:2.90X2.80X2.00cm/1.14X1.10X0.79in
-Size:2.70X1.90X1.50cm/1.06X0.75X0.59in
-Size:2.40X1.80X1.30cm/0.94X0.71X0.51in
-Size:2.00X1.70X1.20cm/0.79X0.67X0.47in
-Size:1.80X1.40X1.00cm/0.71X0.55X0.39in

100 x Rubber Stoppers(5 sizes)

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.