This compound mainly consists of octadecanoic acid.

Hydrocyanic acid is a very dangerous chemical.

In this chemical reaction, oxalic acid is produced.

Hyaluronic acid is very effective for skin hydration.

He suffered from oxygen deficiency while climbing the mountain.

This is my unused camera.

It is reported that North Korea has conducted another underground nuclear test.

He is an expert in experimental psychology.

He is spending a lot of time on experimental research.

I love hot and sour soup.