Density Length Refrigeration Area Volume Weight Power Energy Specific Energy Pressure Temperature Throughput & Leak Rate   Reference Material working pressure ranges of: -vacuum pumps -vacuum gauges -Chemicool Periodic Table -JavaScript Periodic Table   -Units of Measurement -Spectra Library -Vapor Pressure Data Optical Emission Spectral -Lines by Element -Lines by Wavelength VAPOR PRESSURE DATA Choose a Compound Helium Hydrogen Neon Methane Fluorine Nitrogen Carbon Monoxide Oxygen Krypton Nitric Oxide Argon Nitrous Oxide Carbon Dioxide Xenon Hydrogen Bromide Hydrogen Chloride Ammonia Hydrogen Sulfide Carbonyl Sulfide Chlorine Water Carbon Disulfide Hydrogen Fluoride Bromine Iodine Symbol: Temperatures (K) for vapor pressure (torr) 10-13 10-12 10-11 10-10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 10-2 10-1 1 101 102 103 +melting point  * transition point