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Rubber Stoppers & Plastic Caps

Our Rubber Stoppers & 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, ensuring that your experiments and samples are securely contained. 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. Whether you need stoppers for storage or caps for safe transportation, our durable products meet the highest standards for quality and performance. Explore our selection and find the perfect seal for your scientific needs.

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Plastic Flask Stopper - Polypropylene Stopper - SmartLabs

Polypropylene Stopper

R 7.65 - R 22.00
R 7.65 - R 22.00
R 7.65 - R 22.00
R 7.65

Polypropylene Stopper Extremely lightweight and durable polypropylene stoppers. Acid-proof and autoclavable. Available Size: 14/23 19/26 24/29 29/...

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R 7.65 - R 22.00
R 7.65 - R 22.00
R 7.65 - R 22.00
R 7.65
Rubber Stopper 1 Hole - SmartLabs

Rubber Stopper - 1 Hole

R 22.00 - R 650.00
R 22.00 - R 650.00
R 22.00 - R 650.00
R 22.00

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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R 22.00 - R 650.00
R 22.00 - R 650.00
R 22.00 - R 650.00
R 22.00
Rubber Stopper 2 Hole - SmartLabs

Rubber Stopper 2 Hole

R 40.60 - R 878.89
R 40.60 - R 878.89
R 40.60 - R 878.89
R 40.60

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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R 40.60 - R 878.89
R 40.60 - R 878.89
R 40.60 - R 878.89
R 40.60
Rubber Stopper Solid - SmartLabs

Rubber Stopper Solid

R 16.00 - R 925.00
R 16.00 - R 925.00
R 16.00 - R 925.00
R 16.00

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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R 16.00 - R 925.00
R 16.00 - R 925.00
R 16.00 - R 925.00
R 16.00
Screw Caps GL45 Bottles with Pouring Rings - SmartLabs

Screw Caps GL45 Bottles with Pouring Rings - Blue

R 20.00 - R 20.00
R 20.00
R 20.00 - R 20.00
R 20.00

Screw Caps GL45 Bottles with Pouring Rings - Blue Replacement blue, GL45 screw cap to ensure an airtight seal. Features a drip free pouring ring. B...

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R 20.00 - R 20.00
R 20.00
R 20.00 - R 20.00
R 20.00