Chemistry Lab Technique: Using a Funnel to Transfer Liquids Safely #100269 (License: Personal Use)

This black-and-white scientific illustration depicts two hands performing a standard liquid transfer: one holds a round-bottom flask倾倒 liquid into a glass funnel, while the other steadies the funnel above a cylindrical container (likely a beaker or graduated cylinder). The setup emphasizes controlled flow and spill prevention, common in introductory chemistry labs.

Used in educational websites, textbooks, or lab manuals to demonstrate basic laboratory techniques; targets students, teachers, and science communicators seeking clear visual instruction on safe chemical handling.