Descripción: tolueno, También llamado metilbenceno o fenilmetano., es un hidrocarburo aromático. The name toluene is derived from the older name toluöl which refers to
Descripción: Caustic Soda, scientifically known as Sodium Hydroxide (NaOH), is a powerful metallic base and alkali salt offered in diverse forms like flakes, pellets, granules,