Science Test Tube Flask black outline icon
Outline of a tilted test tube dripping a drop of liquid into a conical laboratory flask
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About the Science Test Tube Flask black outline icon
A tilted test tube held above an Erlenmeyer flask, releasing a single teardrop of liquid, with the flask showing a collar ring at the neck and a horizontal line marking the liquid inside. Together they read as an experiment in progress: mixing, testing, analysis and discovery. Fits lab and pharma websites, chemistry education apps, research report slides, medical testing pages and product R&D sections.
The diagonal tube balances the upright triangular flask, and the lone falling drop between them draws the eye to the center and implies motion. Consistent stroke weight keeps both vessels equally readable. Pair it with microscope, molecule, beaker and DNA icons; at 24 px the drop may need enlarging to stay visible.
This is the black outline version of the science test tube flask icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
