Sarstedt Stopper for 13 mm Tube

These white LDPE push caps close Sarstedt's 13 mm tubes with a flexible, chemical-resistant seal that shrugs off acids and many other reagents, keeping samples secure once a tube leaves the rack.

Because tubes and caps are bought separately, labs cap exactly what they need and nothing more. Bags hold 1,000 stoppers, a practical resupply for benches that seal tubes by the hundreds. Quantity choices appear in the dropdown.

Key Benefits

• Push caps for tubes are made of low density polyethylene (LDPE); LPDE is highly flexible and is resistant to many chemicals, including acids.
• There are 1,000 white stoppers for tubes in a bag.

Features & Design

• Application: Stopper, Tube
• Material: Polyethylene
• 1000 per pack

Specifications

Available Options

Select your preferred option from the dropdown above. Each option matches the configuration described in this section.

Ideal For

• Stopper, Tube — clinical and home use
• Caregivers and patients who value quality and reliability
• Long-term care facilities
• Home care settings requiring trusted products

Care & Compatibility

Manufacturer warranty applies — verify current terms at order time. Compatible with standard accessories in this product category. Contact our support team if you have any questions about compatibility or use.