Test Lab Tubes Sealing Plugs 12mm Plastic Plug Set 100pcs Sample Tube Vial Stoppers Random Color

Package List test tube plugs Features - Material: Plastic plastic test tube. - Size: 1.70X1.20X1.20cm/0.67X0.47X0.47in pipe plugs - Color: Random Color caps for plastic test tubes. - Comes with a variety of colors, which can distinguish the different products bottle sealing plugs. - The set includes 100pcs, enough quantity, can greatly meet your practical needs test tube stoppers rubber. - Features the elasticity, which will not do damage to the bottle or test tube test tube. - The test tube plug is made of material, which is and practical for the long time use test tube caps. - Suitable for medicine, chemical industry, scientific research test tube use clear test tube.Goods Descriptiontransparent test tubes with cork stoppers Also used for heavy-duty equipment isolation applications.bottle stoppers carbonated drinks This test tube plug is used to seal equipment in chemical experiments, such as pharmaceutical, chemical, mechanical, and scientific research industry.plastic tube for demanding sealing applications, industrial, labs uses

• Test tubes with cork stoppers:suitable for medicine, chemical industry, scientific research test tube use,caps for plastic test tubes
• Test plug:the set includes 100pcs, enough quantity, can greatly meet your practical needs,large test tube stopper plug
• Tubing plug:features with scientific design, can be firmly pressed against the inner wall of the ,stopper rubber
• Plastic test plug:the screw test tube plug is made of , which has the ,clear test tube
• Tube bottle:the set contains 100 pieces of tube screw plugs, large quantity to meet your needs,shot tube