If you’re looking for reliable caps for your lab work, these Blue Polypropylene Caps with Red Silicone Septa are a great choice. Each pack includes 100 caps, so you’ll have plenty on hand for all your samples. Made from durable polypropylene, they’re resistant to chemicals and easy to handle, making them perfect for a wide range of applications. Whether you’re sealing vials or sample containers, these caps fit securely and help protect your contents from contamination.
The red silicone septa are another plus. They create a tight seal that helps keep your samples stable during storage and transport. Plus, they’re easy to puncture with a syringe or needle, so sampling becomes a breeze. These caps are compatible with many standard lab vials, so you won’t waste time searching for the right fit. If you want dependable, versatile caps that get the job done, these are a no-brainer for any lab setup.
