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Rubber Stoppers & Plastic Caps
Our Rubber Stoppers and Plastic Caps category offers a wide range of reliable sealing solutions designed for laboratories, research facilities, and educational institutions. These essential products are perfect for sealing containers such as flasks, test tubes, and bottles.
Available in various sizes and materials, our rubber stoppers and plastic caps provide an airtight seal to prevent contamination and protect your substances from external elements. Suitable for storage or safe transportation of chemical samples.
SmartLabs supplies rubber stoppers and plastic caps to labs and schools across South Africa. Explore our selection and find the right seal for your scientific needs.
Original price
R 3.00
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Original price
R 18.00
Original price
R 3.00
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R 18.00
R 3.00
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R 18.00
Current price
R 3.00
Cork Stopper
Cork specifications for test tubes depend on the tube's opening diameter, with common test tube sizes being around 20-25 mm in diameter and 100-15...
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Original price
R 3.00
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Original price
R 18.00
Original price
R 3.00
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R 18.00
R 3.00
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R 18.00
Current price
R 3.00
Original price
R 4.60
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Original price
R 27.00
Original price
R 4.60
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R 27.00
R 4.60
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R 27.00
Current price
R 4.60
Polypropylene Stopper
Extremely lightweight and durable polypropylene stoppers. Acid-proof and autoclavable. Polypropylene (PP) Stopper with a standard taper joint, spec...
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Original price
R 4.60
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Original price
R 27.00
Original price
R 4.60
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R 27.00
R 4.60
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R 27.00
Current price
R 4.60
Original price
R 28.00
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Original price
R 999.00
Original price
R 28.00
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R 999.00
R 28.00
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R 999.00
Current price
R 28.00
Rubber Stopper - 1 Hole
Rubber Stopper - 1 Hole Constructed from high-quality, chemical resistant rubber with hole in the center of the stopper. Stated dimensions are dia....
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Original price
R 28.00
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Original price
R 999.00
Original price
R 28.00
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R 999.00
R 28.00
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R 999.00
Current price
R 28.00
Original price
R 42.00
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Original price
R 890.00
Original price
R 42.00
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R 890.00
R 42.00
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R 890.00
Current price
R 42.00
Rubber Stopper 2 Hole
Rubber Stopper - 2 Hole Constructed from high-quality, chemical resistant rubber with two holes in the stopper. Stated dimensions are dia.1 (bottom...
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Original price
R 42.00
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Original price
R 890.00
Original price
R 42.00
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R 890.00
R 42.00
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R 890.00
Current price
R 42.00
Original price
R 22.00
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Original price
R 999.00
Original price
R 22.00
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R 999.00
R 22.00
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R 999.00
Current price
R 22.00
Rubber Stopper Solid
Rubber Stopper Constructed from high-quality, chemical resistant rubber. Stated dimensions are dia.1 (bottom) x dia. 2 (top) x L, respectively. Sup...
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Original price
R 22.00
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Original price
R 999.00
Original price
R 22.00
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R 999.00
R 22.00
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R 999.00
Current price
R 22.00
Original price
R 10.00
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Original price
R 175.00
Original price
R 10.00
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R 175.00
R 10.00
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R 175.00
Current price
R 10.00
Silicon Rubber Stopper - Translucent, Solid
The silicone rubber stopper is a plug made of silicone rubber, designed to seal containers like bottles, flasks, and test tubes, particularly in l...
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Original price
R 10.00
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Original price
R 175.00
Original price
R 10.00
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R 175.00
R 10.00
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R 175.00
Current price
R 10.00