Engineering
Flamable or Explosive Range of common Gases
Flame and explosion limits for gases like propane, methane, butane, acetylene, and more. The Flammable Range (also called Explosive [...]
Density of some common Gases
Densities and molecular weights of common gases like acetylene, air, methane, nitrogen, oxygen and others. Densities, molecular weight and chemical [...]
Pressurized Bottle Sizes & Volumes
  Standard High Pressure Cylinders Propane* Cylinders  Acetylene Cylinders Propylene Cylinders by www.mathesongas.com