H₂ is a colorless and odorless gas with the lowest density among various gases. Under room temperature and atmospheric pressure, hydrogen is extremely flammable, colorless, transparent, odorless, tasteless and insoluble in water. Under standard conditions, its density is 0.089 g/L and it is difficult to dissolve in water.
Under 101 kPa pressure at -252 ℃, it becomes a colorless liquid. At -259 ℃, it becomes a snowflake-like solid.
NovaAir provides its customers with compressed hydrogen and liquid hydrogen of various purity grades and product standards.
On-site business, tube bundle truck distribution
Chemicals, semiconductors, electronics, photovoltaics, food, beverages, glass, aerospace, hydrogen fuel cells, hydrogen refueling stations (hydrogen energy vehicles)
Glass surface polishing, metal heat treatment, petroleum and refining, heat treatment quenching, annealing and brazing in heat treatment, heat treatment of powder metallurgy