Description:

This Red Pouring Ring is designed for secure, drip-free liquid transfer from laboratory bottles ranging in volume from 100mL to 5L. Built with precision from durable PBT (polybutylene terephthalate), it fits GL45-threaded containers and provides chemical resistance and thermal stability for demanding lab environments. The ring improves pouring accuracy while minimizing spills and contamination—ideal for pharmaceuticals, diagnostics, and scientific research. Its vibrant red color aids quick visual identification and supports workflow segmentation. Supplied individually for flexible stock management, it’s compatible with major labware brands such as Duran and Simax.