Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Gas Encyclopedia 螢幕截圖

iPad

About Gas Encyclopedia

The first gas technical encyclopedia for students, researchers, scientists by Air Liquide!

The Air Liquide Gas Encyclopedia gives a quick access to physical, chemical and safety properties of the main gases. It includes 64 molecules.
Besides a classical search engine on raw material formula, chemical name or UN transportation code, an exploration tool allows access to each molecule data sheet. The app is enriched by a gas comparator (up to 3 gases displayed simultaneously), a unit conversion wheel, and gas/liquid conversion. Molecules can be filtered by major hazards, material compatibility and applications.
The Gas Encyclopedia also highlights main applications of each gas by industrial sectors.