Laboratory Equipment Icon - Flask and Test Tubes Illustration #231824 (License: Personal Use)

This hand-drawn style illustration features a classic conical Erlenmeyer flask on the left and a horizontal rack holding three upright test tubes on the right, all rendered in a single green line against a white background. The clean, schematic design emphasizes function over realism, making it ideal for icons, infographics, or digital learning materials. Its simplicity ensures high legibility even at small sizes.

Commonly used on educational websites, science blogs, university lab pages, or as UI icons for chemistry apps. Matches user intent for visual shorthand of laboratory work, experimentation, or STEM topics.