National Scientific Inc. Polypropylene Screw Thread Cap, 100/Pack
Supplies and Accessories
The National Scientific Inc. polypropylene screw thread cap available in pack of 100 includes a septum that is bonded to the cap to reduce septum push-through and ensure smooth application.
Minimize contamination from handling with the National Scientific Inc. polypropylene screw thread cap. It has a pre-assembled cap and septa that are highly chemical resistant and can be used with a variety of solutions used in laboratories. The black polypropylene caps offer seamless performance even at high temperature and when exposed to corrosives. The red rubber septum bonded to the caps are highly re-sealable and can be used even after multiple punctures. The caps have a thread size of 13-425mm and can be used with all standard 4ml top vials. Each National Scientific Inc. polypropylene screw thread cap available in pack of 100 pack contains a total of 100 caps with septum.
Product Type: Screw Thread Cap
Closure Size: 13-425mm
Made of black polypropylene
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