Cracked Test Tube color outline icon
Outline icon of a test tube with a cracked middle section, bubbles and liquid
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About the Cracked Test Tube color outline icon
Shows a cylindrical test tube with a rounded bottom, a flat rim at the top, bubbles floating above the opening, tick marks along one edge, and a jagged crack splitting the tube in half. It represents chemistry, lab experiments and breakage or hazard warnings, and suits science education apps, lab-safety guides, chemistry games and pharma content.
Liquid fills the lower half below the crack line while the upper half stays empty, and three small circles denote rising bubbles or vapor. It pairs with beaker, microscope and flask icons in the library; the crack detail reads best at 48px or larger.
This is the colour outline version of the cracked test tube icon: the same line drawing in an accent colour, useful for highlighting a state, a category or a brand tone without adding visual weight.
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.
