Description
Description
70mm Black Polypropylene Unlined Ribbed closure for poly jars. 70-400 finish, Polypropylene (PP.)
Product Diameter: 2.75 in. Unlined polypropylene caps are autoclavable. Do not attach caps to jars during autoclaving. Loosely set the cap on top of the jar, or autoclave separately.
PLEASE NOTE: These caps are not returnable.
Experience the superior sealing and quality of our 70mm Black Polypropylene Unlined Ribbed Cap, designed for 70-400 finish poly jars. This robust closure is essential for maintaining the integrity of your contents.
Crafted from high-quality polypropylene (PP), these unlined caps unify resilience with multifunctionality, making them ideal for laboratory, industrial, or personal use. The 2.75-inch diameter ensures a snug fit on a variety of jar sizes, providing an airtight seal to protect your materials.
- Durable polypropylene construction ensures longevity and resistance to corrosion.
- Unlined design allows for easy application and reduces contamination risks.
- Compatible with 70-400 finish poly jars, enhancing versatility.
- Autoclavable for sterilization without compromising cap integrity (Note: caps should not be attached during the autoclaving process).
- Case of 900 units for bulk purchasing, reducing replenishment frequency.
- Lightweight design facilitates easy handling and storage.
Choose our 70mm Black Polypropylene Unlined Ribbed Cap for a reliable and efficient closure solution, ideal for any meticulous application.






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