Add icons to this collection by clicking the heart icon.
Test Tube icon - also known as education, chemistry, science, flask, chemical, test tube, flasks, and rack. 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="100"
height="100"
viewBox="0 0 480 480"
>
<linearGradient
id="a"
x1="-58.949"
x2="17.525"
y1="586.125"
y2="586.125"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path
d="M472 432h-24V152h24v-16h-24v-32h-16v32h-24V80a8 8 0 0 0-8-8h-16V40h72V24h-80a8 8 0 0 0-8 8v40h-32a8 8 0 0 0-8 8v56h-48V80a8 8 0 0 0-8-8h-64a8 8 0 0 0-8 8v56h-48V80a8 8 0 0 0-8-8H80a8 8 0 0 0-8 8v56H48v-32H32v32H0v16h32v280H8a8 8 0 0 0-8 8v32a8 8 0 0 0 8 8h464a8 8 0 0 0 8-8v-32a8 8 0 0 0-8-8zM392 88v48h-8V88h8zm-48 64h24v32h-24v-32zm0 48h24v16h16v-16h8v176c0 13.255-10.745 24-24 24s-24-10.745-24-24V200zm48-16h-8v-32h8v32zm-48-96h24v48h-24V88zm-128 0h48v48h-48V88zm0 144h48v144c0 13.255-10.745 24-24 24s-24-10.745-24-24V232zm48-16h-48v-64h48v64zM88 88h48v48H88V88zm0 112h48v176c0 13.255-10.745 24-24 24s-24-10.745-24-24V200zm48-16H88v-32h48v32zm-88-32h24v224c0 22.091 17.909 40 40 40s40-17.909 40-40V152h48v224c0 22.091 17.909 40 40 40s40-17.909 40-40V152h48v224c0 22.091 17.909 40 40 40s40-17.909 40-40V152h24v280H48V152zm416 312H16v-16h448v16z"
fill="url(#a)"
/>
<linearGradient
id="b"
x1="-58.949"
x2="17.525"
y1="616.625"
y2="616.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M208 0h16v16h-16V0z" fill="url(#b)" />
<linearGradient
id="c"
x1="-58.949"
x2="17.525"
y1="614.625"
y2="614.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M224 16h16v16h-16V16z" fill="url(#c)" />
<linearGradient
id="d"
x1="-58.949"
x2="17.525"
y1="614.625"
y2="614.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M192 16h16v16h-16V16z" fill="url(#d)" />
<linearGradient
id="e"
x1="-58.949"
x2="17.525"
y1="612.625"
y2="612.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M208 32h16v16h-16V32z" fill="url(#e)" />
<linearGradient
id="f"
x1="-58.949"
x2="17.525"
y1="614.625"
y2="614.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M88 16h16v16H88V16z" fill="url(#f)" />
<linearGradient
id="g"
x1="-58.949"
x2="17.525"
y1="612.625"
y2="612.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M104 32h16v16h-16V32z" fill="url(#g)" />
<linearGradient
id="h"
x1="-58.949"
x2="17.525"
y1="612.625"
y2="612.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M72 32h16v16H72V32z" fill="url(#h)" />
<linearGradient
id="i"
x1="-58.949"
x2="17.525"
y1="610.625"
y2="610.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M88 48h16v16H88V48z" fill="url(#i)" />
<linearGradient
id="j"
x1="-58.949"
x2="17.525"
y1="614.625"
y2="614.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M288 16h16v16h-16V16z" fill="url(#j)" />
<linearGradient
id="k"
x1="-58.949"
x2="17.525"
y1="612.625"
y2="612.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M304 32h16v16h-16V32z" fill="url(#k)" />
<linearGradient
id="l"
x1="-58.949"
x2="17.525"
y1="612.625"
y2="612.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M272 32h16v16h-16V32z" fill="url(#l)" />
<linearGradient
id="m"
x1="-58.949"
x2="17.525"
y1="610.625"
y2="610.625"
gradientTransform="matrix(8 0 0 -8 455 4941)"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#e93e3a" />
<stop offset=".358" stop-color="#ed683c" />
<stop offset=".714" stop-color="#f3903f" />
<stop offset="1" stop-color="#fdc70c" />
</linearGradient>
<path d="M288 48h16v16h-16V48z" fill="url(#m)" />
</svg>
More icons in the same style and category