Can be used for test tube, flask stopper or other bottles. Type: Rubber Stopper. Function: Used for plugging the glass mouth / pipe mouth / fish tank openings. Wall openings / sewer mouth / chemical test tubes and other seals.
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【Size】: A=2.7mm, A=3mm, A=3.3mm, A=3.5mm, A=3.8mm, A=4mm, A=4.3mm, A=4.5mm, A=4.8mm, A=5mm, A=5.3mm, A=5.5mm, A=5.8mm, A=6mm, A=6.3mm, A=6.5mm, A=7mm, A=7.5mm, A=8mm, A=8.5mm, A=9mm, A=9.5mm, A=10mm, A=10.5mm, A=11mm, A=11.5mm, A=12mm, A=12.5mm, A=13mm, A=13.5mm, A=14mm.
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Used for plugging glass mouth / pipe mouth / fish tank opening / wall opening / sewer mouth / chemical test tubes and other sealing.
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Descriptions:1. Not easy to deform, moderate hardness, manufactured according to standards, environmentally friendly 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): 51mm / 2inchTop Diameter(big-end): 62mm / 2.44inchBody Height: 37mm / 1.46inchMaterial: Rubber Fit for hole: 51-62mmColor: White Package Content:1 x Rubber Stopper.
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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): 13mm / 0.51inchTop Diameter(big-end): 17mm / 0.66inchBody Height: 24mm / 0.94inchMaterial: Rubber Fit for hole: 14-15mmColor: White Package Content:15 Pcs x Rubber Stopper.
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Material: Silicone Rubber. Color: White.
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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): 29mm / 1.14inchTop Diameter(big-end): 37mm / 1.46inchBody Height: 31mm / 1.22inchMaterial: Rubber Fit for hole: 30-34mmColor: White Package Content:5 Pcs x Rubber Stopper.
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Descriptions:1. Not easy to deform, moderate hardness, manufactured according to standards, environmentally friendly 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): 55mm / 2.17inchTop Diameter(big-end): 68mm / 2.68inchBody Height: 38mm / 1.5inchMaterial: Rubber Fit for hole: 55-68mmColor: White Package Content:1 x Rubber Stopper.
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