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Test Tube icon - also known as education, chemistry, science, flask, chemical, test tube, and flasks. Created in a clean flat style with a silver, gray, and teal finish, perfect for web, apps, and UI projects. Available in SVG and PNG, with multiple style variants.
<svg
xmlns="http://www.w3.org/2000/svg"
width="100"
height="100"
viewBox="0 0 480 480"
>
<path
d="M448 16h16c8.8 0 16 7.2 16 16s-7.2 16-16 16h-16M416 16H304c-8.8 0-16 7.2-16 16s7.2 16 16 16h112"
fill="#9ac7d9"
/>
<path d="M192 160h-64v-32h64" fill="#858486" />
<path d="M240 112h-48v64h48M80 112h48v64H80" fill="#4f4d4f" />
<path d="M80 368V0H32v368" fill="#858486" />
<path d="M144 416v-48H16v48" fill="#b6b3b8" />
<path
d="M240 128v74.4c-60.8 26.4-88.8 97.6-61.6 157.6s96.8 88.8 157.6 62.4 88.8-97.6 61.6-157.6c-12-28-34.4-49.6-61.6-61.6V128"
fill="#9ac7d9"
/>
<path d="M224 96h128v32H224zM240 152h96v16h-96z" fill="#397373" />
<path
d="M288 432c66.4 0 120-53.6 120-120h-25.6c-4 0-8-1.6-11.2-4.8l-6.4-6.4c-3.2-3.2-7.2-4.8-11.2-4.8h-2.4c-4 0-8 1.6-11.2 4.8l-6.4 6.4c-3.2 3.2-7.2 4.8-11.2 4.8H320c-4 0-8-1.6-11.2-4.8l-6.4-6.4c-3.2-3.2-7.2-4.8-11.2-4.8h-2.4c-4 0-8 1.6-11.2 4.8l-6.4 6.4c-3.2 3.2-7.2 4.8-11.2 4.8h-2.4c-4 0-8-1.6-11.2-4.8l-6.4-6.4c-3.2-3.2-7.2-4.8-11.2-4.8h-2.4c-4 0-8 1.6-11.2 4.8l-6.4 6.4c-3.2 3.2-7.2 4.8-11.2 4.8H168c0 66.4 53.6 120 120 120z"
fill="#6595bf"
/>
<circle cx="232" cy="352" r="16" fill="#2477bf" />
<circle cx="288" cy="384" r="16" fill="#2477bf" />
<circle cx="344" cy="352" r="16" fill="#2477bf" />
<path d="M480 480v-48H176v-16H0v64z" fill="#858486" />
<path d="M32 0h48v32H32zM32 336h48v32H32z" fill="#4f4d4f" />
<path d="M416 0h32v64h-32z" fill="#397373" />
<path
d="M264 56h16v16h-16zM264 184h16v16h-16zM296 184h16v16h-16zM280 216h16v16h-16zM328 248h16v16h-16zM232 248h16v16h-16z"
fill="#2477bf"
/>
<path d="M448 432h32v48h-32zM0 416h32v64H0z" fill="#4f4d4f" />
</svg>
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