Flask black filled icon
Outline conical flask with stoppered neck, wavy liquid line and bubbles
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About the Flask black filled icon
A conical Erlenmeyer flask is drawn with a narrow neck closed by a rounded stopper band, straight sloping sides and a flat base. A wavy line across the lower third marks the liquid level, with three small circles rising as bubbles beside it. It signals experimentation, testing and chemical reactions — fitting for lab management software, chemistry lessons, pharmaceutical sites, research reports and product A/B testing dashboards.
The wavy fill line breaks the strict geometry of the cone and gives the design its character; bubbles are grouped low-left so the shape stays balanced. It pairs with microscope, test tube and DNA icons in the library. Keep the bubbles visible by using it at 24px or above.
This is the solid black filled version of the flask icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
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.
