---
title: "Flask Empty Icon | Free Download PNG & SVG | Flex Gradient"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/flask-empty--27789
canonical_url: "https://www.streamlinehq.com/icons/download/flask-empty--27789"
summary: "Rounded gradient icon of an empty laboratory flask. Used for chemistry, science, experiments, and lab tools."
---

# Flask Empty icon

The Flask Empty icon shows a rounded laboratory flask with a narrow neck and open interior. Drawn in the gradient style on a 14px grid, its filled silhouette stays clear and fluid. Use it for chemistry apps, laboratory tools, science education, experiments, and research interfaces. It belongs to Flex Gradient set in the Flex family.

## Preview

![Rounded gradient icon of an empty laboratory flask. Used for chemistry, science, experiments, and lab tools.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/flex-gradient/entertainment/gaming/flask-empty-eg7hjmhj34gdys0tyglylt.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Flask Empty
- **Type**: Icon
- **Set**: [Flex Gradient](/icons/flex-gradient.md) — Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal. The Gradient style is best suited for designs where impact and immersion are key, especially on dark backgrounds. All Flex Gradient icons are designed on a 14px grid using filled shapes as gradient colors.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Gradient
- **Category**: Entertainment › Gaming
- **Default size**: 14px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: flask, empty, chemistry, experiment, lab, science, beaker, glassware, research, solution, liquid, laboratory, gaming, entertainment

## Download

- [Download Flask Empty on Streamline](https://www.streamlinehq.com/icons/download/flask-empty--27789)

## Also available in other styles

- [Flask Empty — Flex Line](/icons/download/flask-empty--24382.md) (Pro)
- [Flask Empty — Flex Duo](/icons/download/flask-empty--24645.md) (Pro)
- [Flask Empty — Flex Remix](/icons/download/flask-empty--28639.md) (Pro)
- [Flask Empty — Flex Flat](/icons/download/flask-empty--24806.md) (Pro)
- [Flask Empty — Flex Pop](/icons/download/flask-empty--31183.md) (Pro)
- [Flask Empty — Flex Solid](/icons/download/flask-empty--24228.md) (Pro)
- [Flask Empty — Flex Neon](/icons/download/flask-empty--30311.md) (Pro)

---

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