ULTECHNOVO 10pcs Solid Rubber Stoppers for Test Tubes Tapered Sealing Plugs Lab Use Solid Rubber Sealing Plugs for Scientific Applications

Package List 10 tube plugs Characteristics - Material: Rubber Test Tube Plugs. - Color: White Laboratory Bottle Stopper Plug. - Size: 3.50X3.50X3.00cm/1.38X1.38X1.18inch Rubber Sealing Plug. - The test tube stopper is made of high-class rubber material, which can withstand long-term use Rubber Plug. - The rational design a good sealing effect. Features wonderful sealing, which is practical Rubber Stopper. - The set contains 10pcs test tube sealing plugs, a large quantity to meet your needs Solid Rubber Sealing Plug. - Our products are great for various kinds of laboratory utensils, such as flask, test tube Tapered Flask Plug. - Perfect for the industry, medicine and other scientific researches use Tapered Flask Sealing Plug.Goods InformationBottle Plug Stopper Simple in structure, very easy to use.Tapered Flask Sealing Plug This is a rubber sealing plug, which is made of for long-term use.Laboratory Rubber Plug If you are looking for a practical and reliable sealing plug, this product will be a for you.Test Tube Sealing Plug Selected rubber material a heat- and acid and alkali resistance effect

• Bottle plug stopper--the set includes 10pcs sealing plugs, which can greatly meet your practical needs,tapered flask sealing plug
• Bottle plugs--great for most kinds of scientific laboratory utensils, such as test tube, flask, or other laboratory applications,rubber plug
• Solid rubber stopper--selected rubber material heat-resistant, acid and alkali resistance and waterproof,laboratory rubber plug
• Bottle hole stopper--simple in structure, very easy to use the sealing plug can greatly meet your scientific research use,laboratory bottle stopper plug
• Tapered flask plug--features good sealing and durability, which will not do damage to the bottle or test tube,rubber stopper