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Test Tube icon - also known as education, chemistry, science, lab, laboratory, chemical, and test tube. Created in a clean gradient style, 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="512"
height="512"
viewBox="0 0 512 512"
>
<linearGradient
id="a"
x1="93.566"
x2="418.434"
y1="256"
y2="256"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#00f2fe" />
<stop offset=".021" stop-color="#03effe" />
<stop offset=".293" stop-color="#24d2fe" />
<stop offset=".554" stop-color="#3cbdfe" />
<stop offset=".796" stop-color="#4ab0fe" />
<stop offset="1" stop-color="#4facfe" />
</linearGradient>
<path
fill="url(#a)"
d="M198.612 209.766v161.669c0 31.19 25.375 56.564 56.564 56.564h1.646c31.19 0 56.564-25.375 56.564-56.564V209.766c0-11.046-8.954-20-20-20h-74.775c-11.045 0-19.999 8.954-19.999 20zm40 20h34.775v141.669c0 9.134-7.431 16.564-16.564 16.564h-1.646c-9.134 0-16.564-7.431-16.564-16.564V229.766zM418.434 20c0 11.046-8.954 20-20 20h-1.046v231.34c0 11.046-8.954 20-20 20s-20-8.954-20-20V40H154.612v331.436c0 55.452 45.113 100.564 100.564 100.564h1.646c55.452 0 100.564-45.113 100.564-100.564 0-11.046 8.954-20.048 20-20.048s20 8.907 20 19.953c0 77.603-63.057 140.66-140.564 140.66h-1.646c-77.507 0-140.564-63.057-140.564-140.564V40h-1.046c-11.046 0-20-8.954-20-20s8.954-20 20-20h284.867c11.046 0 20.001 8.954 20.001 20zM254.54 126.56c7.579-4.028 17.152-2.724 23.327 3.261 5.939 5.756 7.67 14.736 4.429 22.319-3.273 7.659-11.344 12.573-19.652 12.007-8.235-.561-15.398-6.263-17.815-14.147-2.764-9.005 1.405-19.026 9.711-23.44zm35.337-16.912c-6.85-4.871-10.064-13.725-7.72-21.847 2.251-7.797 9.171-13.609 17.262-14.401 8.174-.801 16.289 3.658 19.893 11.059 3.681 7.559 2.265 17.049-3.793 22.981-6.759 6.76-17.829 7.764-25.642 2.208z"
/>
</svg>
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