Chemical Flask Circle black filled icon
Round-bottom chemical flask with graduation marks and liquid inside a circular frame
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About the Chemical Flask Circle black filled icon
A round-bottom flask with a ridged neck rim and a ladder of graduation marks down its narrow throat holds a wavy line of liquid in the bulb, all enclosed in a thin circular frame. It communicates chemistry, laboratory testing, research and experimentation. Use it for science education apps, lab and diagnostics services, R&D or beta feature badges, biotech product pages and pharmaceutical presentations.
The measuring ticks and the bulb's wave line are the details that mark it as a working lab vessel rather than a plain bottle; the surrounding ring makes it usable as a category badge. Pairs with microscope, test tube and DNA icons. Keep it at 32 px so the graduation marks survive.
This is the solid black filled version of the chemical flask circle icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.
