PEKYBIO 2ML Autosampler Vial, Clear 8-425 HPLC, 8mm Chromatography Lab Vial with Writing Area, Black Screw Cap&Septa, 100pcs

The Pekybio 8mm Ribbed Screw Cap with PTFE/Silicone Septa is a must-have for any laboratory or research setting.

This high-quality vial cap provides an evaporation-proof seal, ensuring that your samples remain fresh and stable.

The precision-fit septa are perfectly matched to the vial, providing a secure and leak-proof seal.

Plus, the ribbed design makes it easy to grip and remove the cap, making it a convenient and efficient solution for multiple penetration sampling.

Whether you're using it for GC or HPLC, this vial cap is sure to meet your needs and provide reliable results.

Don't settle for anything less, choose the Pekybio 8mm Ribbed Screw Cap with PTFE/Silicone Septa for all your laboratory needs.