Carbon Dioxide [CO₂]

Carbon dioxide is an incredibly famous atmospheric pollutant (the greenhouse gas that primarily drives climate change), and the main product of combustion reactions.

We breathe it out, plants breathe it in: when you "lose weight" it leaves your body in the form of CO₂, and any giant tree gained almost all of its mass by absorbing CO₂ from the atmosphere.

Our molecule models are ethically 3D-printed in Corvallis, OR, USA. As the world's oldest and highest-quality molecule model makers, we pride ourselves on using high-quality filament, well-paid labor, and making as little waste as possible. Satisfaction guaranteed or your money back, no questions asked, within 30 days of delivery!

All of our molecule models are made in three standardized scales: small (75,000,000:1), medium (125,000,000:1), and large (200,000,000:1). This means that any molecules you buy from us at the same scale will be accurate in size relative to each other and to reality.