Dokpav Solid Rubber Stopper, 16 Pack Tapered Lab Seal Rubber Stoppers, White Laboratory Rubber Plug, Tank Bottle Push-in Sealing Plug, Tapered Hole Bung, 9 Assorted Sizes for Laboratory Chemistry
by Dokpav
- Pack of 16: 000# , 00# , 0#, 1#, 2#, 3#, 4# each size 2 pack, 6# , 7# each size 1 pack., 9 assorted sizes: 000# 00# 0# 1# 2# 3# 4# 6# 7# , wide choice for your application., Firm sealing: These white stoppers are made of quality solid rubber。 Chemical instruments without grinding mouths can generally be sealed with rubber stoppers, and rubber stoppers are available in different sizes. The rubber stopper can be drilled with a hole punch and inserted into a glass tube to form a connecting device that can lead out the gas in the sealed container., Not easy to deform: The rubber stopper has high hardness, smooth surface, and is not easy to deform. High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids. As a glass bottle stopper, it can achieve a good sealing effect., Wide Application: Assorted sizes are ideal for non-aggressive or concentrated solutions, great for bottle, flask, test tube or other laboratory applications.It aslo can be used to make art, small models in life.
