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Rubber stoppers, solid, #7 1/2 (pk of 1LB )

Price $8.98
Minimum Purchase:
12 units

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The United Scientific RST7A-S rubber stoppers are a must-have for any laboratory. These solid natural rubber stoppers are versatile and pliable enough to be used with non-aggressive or concentrated solutions. Whether you are working with chemicals or samples, these stoppers are an excellent choice for sealing containers and creating potential lab equipment.

With a low sulfur content, the stoppers can withstand temperature fluctuations from -25 to 70 degrees Celsius or -13 to 158 degrees Fahrenheit, ensuring their durability even in challenging environments. The stoppers come in a range of versions - solid, one-hole, and two-hole - to accommodate different laboratory setups and setups. Each stopper has its size marked in raised figures, making it easy to identify and select the right one.

The stoppers are sold in one-pound bags, with approximately 13 pieces per bag, offering the right balance of affordability and functionality. The one-hole version is marked as RST7A-H, and the two-hole version is marked as RST7A-H2, with the former having a hole size of 5mm. The top diameter of the stopper is 39mm, while the bottom diameter is 31mm.

These stoppers are autoclavable, making them easy to sterilize and reuse, saving you both time and effort. You can use these stoppers to seal a variety of flasks, tubes, and beakers, making them ideal for use in scientific and research laboratories, and medical applications.

To conclude, the United Scientific RST7A-S rubber stoppers are well-made, reliable, and user-friendly products ideal for those in the scientific field or other similar industries. Whether you are sealing a flask, tube, or beaker, the stoppers will allow you to maintain the integrity of your samples, preventing contamination and contamination-related problems. So, get your hands on these rubber stoppers and make your laboratory work even more precise, efficient, and safe.
 United Scientific RST7A-S Rubber stoppers, solid, #7 1/2 (pk of 1LB )

Rubber stoppers, solid, #7 1/2 (pk of 1LB )