Green Liquid in Test Tube - Scientific Lab Illustration #163477 (License: Personal Use)

This vector-style illustration shows a transparent glass test tube tilted diagonally, containing a bright lime-green liquid that fills about two-thirds of the tube. The liquid surface is slightly curved (meniscus), and the tube features subtle highlights indicating its glossy, reflective surface. The stark black background enhances contrast and focus on the scientific subject.

Used in educational websites, science blogs, laboratory service pages, or infographics to symbolize experiments, microbiology, chemistry, or environmental testing. Matches user intent for visual aids in STEM content creation.