uxcell White Tapered Shaped Solid Rubber Stopper for Lab Tube Stopper Size 90-100mm 1pcs

Descriptions:1. Not easy to deform, moderate hardness, manufactured according to standards, materials2.High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.3.Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc.Note: Due to manual measurement, the size may have an error of +/- 1-2mm. And a slight deviation in color due to different batches. Features:Bottom Diameter(small-end): 84mm / 3.31inchTop Diameter(big-end): 105mm / 4.13inchBody Height: 50mm / 1.97inchMaterial: Rubber Fit for hole: 90-100mmColor: White Package Content:1 x Rubber Stopper

• About Size: Bottom Diameter(small-end): 84mm / 3.31inch; Top Diameter(big-end): 105mm / 4.13inch; Body Height: 50mm / 1.97inch
• Features: Material: Rubber Size,Fit for hole: 90-100mm Package Content: 1 x Rubber Stopper
• Not easy to deform, moderate hardness, manufactured according to standards, materials
• High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.
• Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc.