• Premium Borosilicate Glass Construction: Made from durable borosilicate glass, this funnel resists thermal shock and chemical corrosion, ensuring longevity and reliability in rigorous lab environments.
• Optimized Dimensions for Precision Filling: Features a 40mm funnel diameter, 38mm stem length, and 10mm stem diameter, perfectly suited for accurate and spill-free filling of burettes and other narrow-necked labware.
• Designed for Laboratory Efficiency: Its smooth surface minimizes material adhesion, reducing residue build-up and ensuring a clean transfer of liquids during experiments.
• Multipurpose Use: Ideal for educators and lab technicians handling liquids in chemistry, biology, or industrial research settings, promoting efficient workflow in classrooms or professional labs.

This funnel is intended to fill burettes. It is made of borosilicate glass, and has a 40mm funnel diameter, a 38mm stem, and 10mm stem diameter. Sold as a pack of 10. GSC International 205-5-10 Burette Funnel Borosilicate Glass 40mm funnel diameter, 38mm stem length, and 10mm stem diameter. Sold in a pack of 10.