-
Nitrogen
Liquid nitrogen is nitrogen in a liquid state at an extremely low temperature. It is a colorless clear liquid with a density of 0.807 g/ml at its boiling point ... -
Carbon Dioxide
Carbon dioxide is a colorless gas with a density about 60% higher than that of dry air. Odorless at normally encountered concentrations. However, at high concen ... -
Argon
Argon is the third-most abundant gas in the Earth's atmosphere, at 0.934% (9340 ppmv). It is more than twice as abundant as water vapor (which averages about 40 ... -
Chorine
Chlorine is a yellow-green gas at room temperature. ... -
Sulfur Dioxide
Sulfur dioxide is a toxic gas with a burnt match smell. It is released naturally by volcanic activity and is produced as a by-product of the burning of fossil f ... -
Liquid Ammonia
Liquid ammonia, also known as anhydrous ammonia, is a colorless liquid with a strong pungent smell. As an important chemical raw material, ammonia is usually pr ...