Sulfito de sodio [Fórmula molecular]: Na2SO3 [peso molecular]: 126,04 [Aspecto]: polvo cristalino blanco o granulado, , con sabor a sal y olor a azufr...
Global Tech GT-SDH-155A 63E1 SDH is the compact STM-1 level Synchronous Digital Hierarchy (SDH) transmission system compatible with ITU-T standard. It...