Laboratory Glassware Illustration - Science Education Resource #2090787 (License: Personal Use)

This monochrome illustration depicts four standard pieces of laboratory glassware: two beakers with volume markings, a tall graduated cylinder with measurement lines, and a narrow test tube. The clean, schematic style emphasizes function over realism, making it ideal for textbooks, infographics, and digital learning modules. Subtle shading adds depth while preserving clarity for instructional use.

Used in science education websites, curriculum materials, and lab safety guides to visually represent equipment without distracting color; targets students, teachers, and STEM communicators seeking clear, royalty-free illustrations.