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Test Tube icon - also known as nature, lab, flask, research, test tube, eco, and ecology and environment. Created in a clean detailed outline 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 48 48"
>
<path
d="M39.88 38.07 30 23.69v-3.87a3 3 0 0 0 3.78-3.94A4 4 0 0 0 35 12.83a3 3 0 0 0 .75-5.26 5 5 0 0 0-7.46-5.77A6 6 0 0 0 18 6h-1a1 1 0 0 0-1 1v4a1 1 0 0 0 1 1h1v11.69C7.27 39.3 7 39 7 41.66A6.34 6.34 0 0 0 13.34 48h21.32a6.34 6.34 0 0 0 5.22-9.93ZM27.32 3.76a1 1 0 0 0 .74.44C29 4.29 29.15 3 31 3a3 3 0 0 1 2.57 4.54A1 1 0 0 0 34.21 9a1 1 0 0 1-.21 2 1 1 0 0 0-1.09 1.35 2 2 0 0 1-.92 2.4 1 1 0 0 0-.24 1.58A1 1 0 1 1 30 17v-5h1a1 1 0 0 0 1-1V7a1 1 0 0 0-1-1H20a4 4 0 0 1 7.32-2.24ZM18 8h12v2H18Zm1.82 16.57c.26-.37.18.52.18-12.57h3v17a1 1 0 0 0 2 0v-1h1a1 1 0 0 0 0-2h-1v-2h1a1 1 0 0 0 0-2h-1v-2h1a1 1 0 0 0 0-2h-1v-2h1a1 1 0 0 0 0-2h-1v-2h3c0 13.05-.08 12.19.18 12.57L34.66 34H13.34ZM34.66 46H13.34A4.35 4.35 0 0 1 9 41.66c0-1.7.64-2.28 3-5.67h24c.1 0-.17-.3 2.24 3.2A4.35 4.35 0 0 1 34.66 46Z"
/>
</svg>
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