Laboratory Funnel Diagram - Scientific Illustration for Chemistry & Lab Use #3339436 (License: Personal Use)

This technical illustration shows a standard glass or plastic conical funnel, rendered in fine black ink with stippling and cross-hatching to convey volume, transparency, and surface texture. The wide top opening tapers smoothly to a narrow spout, characteristic of equipment used for filtration, transfer, or pouring without spillage. Such diagrams appear frequently in textbooks, safety manuals, and lab protocol guides.

Used in educational science resources, laboratory procedure documentation, and instructional websites where visual clarity of equipment is essential; matches user intent for understanding or identifying lab tools.