---
title: "Circle Flask Icon | Free Download PNG & SVG | Core Duo - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/circle-flask--26737
canonical_url: "https://www.streamlinehq.com/icons/download/circle-flask--26737"
summary: "Clean duotone icon of a round flask with a narrow neck and flat stopper. Used for science, labs, chemistry, and experiments."
---

# Circle Flask icon

The Circle Flask icon shows a round flask with a narrow neck and flat stopper. Drawn in the duotone style on a 14px grid with a 1px stroke so it stays clear in compact interfaces. Use it for laboratory tools, chemistry apps, science education, experiment tracking, and research dashboards. It belongs to Core Duo - Free set in the Core family.

## Preview

![Clean duotone icon of a round flask with a narrow neck and flat stopper. Used for science, labs, chemistry, and experiments.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/nature-ecology/circle-flask-mm575ijmfikjc0kt6ar6e.png/circle-flask-lrrle6lqr55j6p73s8n0o.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Circle Flask
- **Type**: Icon
- **Set**: [Core Duo - Free](/icons/core-duo-free.md) — [Free + Open-source] Core is the Helvetica of icons. The Free Duo variant uses dual tones for a sophisticated color approach. Licensed under the Creative Commons - CC BY 4.0
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Duo
- **Category**: Nature Ecology › Nature Ecology
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [Free](https://home.streamlinehq.com/license-free)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: flask, roundbottom, lab, chemistry, glassware, solution, experiment, science, beaker, laboratory, testtube

## Download

- [Download Circle Flask on Streamline](https://www.streamlinehq.com/icons/download/circle-flask--26737)

## Also available in other styles

- [Circle Flask — Core Line - Free](/icons/download/circle-flask--26721.md) (Free)
- [Circle Flask — Core Solid - Free](/icons/download/circle-flask--26762.md) (Free)
- [Circle Flask — Core Flat - Free](/icons/download/circle-flask--26769.md) (Free)
- [Circle Flask — Core Neon - Free](/icons/download/circle-flask--31918.md) (Free)
- [Circle Flask — Core Gradient - Free](/icons/download/circle-flask--29634.md) (Free)
- [Circle Flask — Core Remix - Free](/icons/download/circle-flask--29649.md) (Free)
- [Circle Flask — Core Pop - Free](/icons/download/circle-flask--31935.md) (Free)

---

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