Sodium Tetraborate Decahydrate

Molecular Formula：H₂₀B₄Na₂O₁₇ | Molecular Weight： 381.3721 | Synonyms：Sodium tetraborate,decahydrate, Borax, Disodium tetraborate, Borax,medicinal, 2,4,6-trioxa-1,3,5,7-tetraboraheptane-3,5-diolate, 1,7-dioxo-, sodium salt, pentahydrate, disodium 1,3,5,7-tetrahydroxy-2,4,6,8,9-pentaoxa-3,7-dibora-1,5-diboranuidabicyclo[3.3.1]nonane octahydrate

Arsenic

Molecular Formula：As | Molecular Weight： 74.9216 | Synonyms：Arsenic sponge, Arsenicpowdermesh, Arsenic1, Arseniclump, Arsenicpiecesmm, ArsenicpowderNmeshgraypowder, Arsenic powder, arsane