Polytetrafluoroethylene narrow mouth reagent bottle

This product is a polytetrafluoroethylene (PTFE) narrow-mouth reagent bottle developed for laboratory storage and handling of aggressive chemicals and high-purity reagents. Constructed from PTFE, it offers exceptional chemical inertness, broad temperature tolerance, and non-stick surface properties, ensuring sample integrity and easy cleaning. Available in capacities ranging from 25 ml to 2000 ml, the narrow-mouth design minimizes evaporation and contamination while facilitating controlled pouring. Suitable for use in analytical chemistry, materials research, and general laboratory workflows, this bottle meets the demands of routine solvent storage, acid/base handling, and sample preparation where resistance to corrosion and thermal stability are critical. The structure is robust and leak-resistant, making it a reliable choice for both stock solutions and daily experimental use.