Solid rubber stoppers are commonly used in laboratories, household and industries to seal or block openings such as test tubes, beakers, bottles, water pipes, drain.SpecificationColor: BlackMaterial: RubberMax Diameter: 15mm / 0.59 inchMin Diameter: 10mm / 0.39 inchHeight: 25mm / 0.98 inchPacking List: 5Pcs x Water Pipe Cover DecorationAdvantageThe lab plug is made of solid rubber material with good sealing performance, sturdy and durable, not easily deformed, washable, and can be used for a long time.InstructionThe tapered design makes the stopper easy to insert and remove.NOTE: Please confirm the rubber stopper matches the diameter to ensure sealing effectiveness.
eBay
500pcs/bag School Laboratory Science Textbook Blue Transparent 1000UL/1ml Laboratory Liquid Pipette Pipette Tips
Aliexpress UK
It has acid, alkali, and corrosion resistance characteristics, and will not swell in acidic copper plating solution. It has functions such as oil resistance, strong sealing performance, and durability.
eBay
10PCS Laboratory Chemical Plastic Test Tube Vial Sealing Cap Packaging Container Office School Chemicals 2ML Laboratory
Aliexpress UK
Application：Our products are great for various kinds of laboratory utensils, such as flask, test tube or other laboratory applications, especially for use with non-aggressive or concentrated solutions.
eBay
10cmx1m/38m Laboratory Parafilm M Pm996 Sealing Film Laboratory Beaker Petri Dish Heat Shrinkable Perfume cover Dust-Proof Wrap
Aliexpress UK
Needle Tip Bottles. Glass Bottles. Material: rubber. We believe the good communication will resolve everything. Fancy Dress. Clothing &Accs. 15 sizes for choosing: as picture shows.
eBay
3pcs stainless steel waist plate, disinfection tray, durable easy to clean, laboratory and scientific supplies, laboratory tray
Aliexpress UK
Can be used for betting on the glass mouth/pipe mouth/fish tank opening, etc. Function:Used for plugging the glass mouth/pipe mouth/fish tank openings. Wall opening/sewer opening/chemical test tube sealing.
eBay
10PCS 2ML/5ML/10ML Laboratory Supplies Sample Transparent Micro Plastic Centrifuge Tube Test Tube Clip Laboratory Container Lid
Aliexpress UK
Used for plugging glass mouth / pipe mouth / fish tank opening / wall opening / sewer mouth / chemical test tubes and other sealing.
eBay
15x150mm Transparent Laboratory Transparent Plastic Test Tube Vial Airfoil plugSchool Laboratory Supplies 10 Pieces/Pack
Aliexpress UK
You can use for Flask stopper,Test Tube stopper or other bottles stopper etc. White stopper very easy to stick dust, It must be cleaned before use. Rubber stoppers are manufactured from natural elastic rubber.
eBay
10 Pcs/pack of 18x105mm Transparent Laboratory Transparent Plastic Test Tube Vial with Cork School Laboratory Supplies
Aliexpress UK
eBay
Dental Laboratory Stainless Steel Implant Screw Driver Dentistry Tool Kit Micro Screwdriver Dentist Laboratory Instrument
Aliexpress UK