ایران مارکتدرایران مارکت·۲ سال پیشXyleneXylene is a colorless, volatile, sweet-smelling, flammable liquid that is insoluble in water and remains on its surface when mixed with wa…
ایران مارکتدرایران مارکت·۲ سال پیشParaxyleneParaxylene is a clear liquid with a sweet smell that has irritating vapors. The density of this substance is less than water and it is ins…
