Bubbling Lab Flask black outline icon
Conical lab flask with a graduated neck scale and bubbling liquid inside
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About the Bubbling Lab Flask black outline icon
A conical Erlenmeyer flask with a thick rolled rim and a narrow neck holds liquid whose curved surface line cuts across the cone, with bubbles of varying size rising through it. Short tick marks run down one side of the neck as a volume scale. Fit for chemistry courseware, research lab sites, medical testing pages, product experiment sections and startup beta labels.
The heavy outer stroke contrasts with the fine graduation ticks, and the scattered solid and hollow bubbles give the liquid visible motion rather than a flat fill. The rounded base corners keep the silhouette friendly. Pairs with microscope, test tube and DNA icons; readable down to 24px, though the ticks fade first.
This is the black outline version of the bubbling lab flask icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
