If you're tired of ferrules that stick to your tubing or leave behind flakes, these graphite inlet ferrules are a game-changer. Made from pure graphite, they won't bleed or leave residue, which is perfect for capillary GC work where cleanliness is key. They're reusable too – just don't over-tighten them during installation. They can handle temperatures up to 450°C, so they're reliable even in high-heat applications. The straight design works great for packed columns. You get a pack of 10, so you've got spares on hand for your lab setup. Whether you're doing routine analysis or method development, these ferrules help keep your connections secure and your system clean. Easy to install, easy to reuse, and they won't let you down when you need a solid seal.
