100Pcs 12Mm Plastic Screw Stopper Test Tube Plug Solid Sealing Plug Laboratory Bottle Caps Lab Consumables Random Color Random Color

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

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