---
title: "Connected Test Tubes Icon | Free Download PNG & SVG | Atlas Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/connected-test-tubes--29413
canonical_url: "https://www.streamlinehq.com/icons/download/connected-test-tubes--29413"
summary: "Clean line icon of two connected test tubes with wavy liquid levels. Used for labs, chemistry, and testing."
---

# Connected Test Tubes icon

The Connected Test Tubes icon shows two test tubes linked by a curved tube, each containing a wavy liquid line. Drawn in the line style on a 16px grid with a 1px stroke so it stays clear and airy in compact interfaces. Use it for laboratory workflows, chemistry experiments, sample connections, science education, and testing dashboards. It belongs to Atlas Line free set in the Atlas family.

## Preview

![Clean line icon of two connected test tubes with wavy liquid levels. Used for labs, chemistry, and testing.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/laboratory/connected-test-tubes-n3v667gezxc64zg6d65x.png/connected-test-tubes-aud8d02z8ir7v5dbl7s6ft.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Connected Test Tubes
- **Type**: Icon
- **Set**: [Atlas Line](/icons/atlas-line.md) — Atlas is a free and open source icon set created by Vectopus with clean, modern design.
- **Family**: [Atlas](/icons/atlas.md)
- **Style**: Line, Stroke
- **Category**: Laboratory › Laboratory
- **Default size**: 16px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [MIT](https://github.com/Vectopus/Atlas-icons-font/blob/main/LICENSE)
- **Author**: [Vectopus](https://atlasicons.vectopus.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: connected, test tubes, test, experiment, science, chemistry, laboratory, liquid, glassware, beakers, connection, fluid, biochemistry, analysis, research, lab

## Download

- [Download Connected Test Tubes on Streamline](https://www.streamlinehq.com/icons/download/connected-test-tubes--29413)

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