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Clean line icon of SO and 2 inside a partial circle. Used for allergen labels, food menus, packaging, and dietary warnings.

Allergens Sulfites

Sharp line icon of the letters SO with a subscript 2. Used for sulfur dioxide, chemistry, and chemical formulas.

Rounded solid icon of the SO₂ formula, with a large S and O plus a small subscript 2. Used for chemistry, gases, and science.

So2 Fill

Minimal line icon of bold S and O with a lowered 2. Used for chemistry, formulas, and gas labels.

Clean line icon of the letters SO with a small subscript 2. Used for chemical formulas, science apps, and lab interfaces.

Sharp solid icon of the chemical formula SO₂ with a subscript 2. Used for chemistry, air quality, and environmental monitoring.

Clean solid icon of the chemical formula SO₂ with a small subscript 2. Used for chemistry, science, formulas, and education.

Sulfur Oxide

Bold solid icon of SO with a small 2 inside a broken circular outline. Used for sulfite labels, menus, and food packaging.

Clean hybrid solid and line icon of “SO₂” inside a circle. Used for allergen labels and sulfite information.

Clean gradient icon of SO₂ inside a broken circular ring. Used for allergen labels, food packaging, and ingredients.

Bold colored solid icon of a yellow circle with blue border, SO and subscript 2. Used for allergen labels.

Clean neon icon of blue SO₂ lettering inside an open purple circle. Used for allergen labels and food menus.

Clean flat icon of the letters SO and number 2 inside a partial circle. Used for sulfite allergens.

Clean duotone icon of a circle with SO and a stylized 2 inside. Used for sulfite allergen labels and food menus.

Rounded line icon of the letters SO with a small subscript 2. Used for chemistry, formulas, and science apps.

The So2 Fill icon shows the bold chemical formula SO₂, with a large S and O followed by a smaller subscript 2. Drawn in the solid style on a 24px grid, its rounded forms keep the lettering clear and consistent in compact interfaces. Use it for chemistry lessons, sulfur dioxide references, gas labels, laboratory tools, and science dashboards. It belongs to Rounded Fill - Streamline Material set in the Streamline Material family.

<p>Material Pro Rounded Fill variant offers filled icons with rounded corners, improving upon Google's original Material Icons with better consistency.</p>

Rounded Fill - Streamline Material

<p>Everything you love about Material, without the flaws. We fixed inconsistencies, expanded the library, and rebuilt it for total coverage.</p>

So2 Fill is a solid-style Icon from Rounded Fill - Streamline Material set.