formalin and methanal are both synonymous with formaldehyde

Did you know that formaldehyde is actually a gas that you can't see or smell most of the time? The word "formaldehyde" might sound a bit funny, but it's a big deal in science and industry. This colorless gas can become a liquid form when mixed with water, and that's called formalin. People use formalin in many ways, from preserving specimens in science class to helping make … [Read more...] about formalin and methanal are both synonymous with formaldehyde