closeup chemical ingredient on white laboratory table. sodium thiosulfate in chemical watch glass with molecular structure na2s2o3

analysis atom bio care chemical chemistry colorless component cure development dry element essential experiment formula health icon industrial industry ingredient inorganic lab laboratory material medical medicine mineral molecular molecule na2s2o3 organic pure purity reflection research sample science scientific side sign sodium solid structure substance symbol test thiosulfate treatment watch glass white closeup table view table na2s2o3 view