Elemental Chlorine corrodes nearly every metal and is toxic for every creature. In nature, Chlorine always occurs in compounds, the most famous of those is sodium chloride, NaCl, which is table salt. Chloride is a vital part of the body. The compound of hydrogen and chlorine, HCl, dissolved in water, gives hydrochloric acid. Chlorine also is part of the very common plastic PVC.
Safe Chlorine gas element 17 sample in mixture with Helium 70% (Cl 30% He 70%), this mixture prevents damages to the glass ampoule. Safe Chlorine sample for element collection.
This is the only way to get Cl2 sample in safe way and on own collection!