The Hijri calendar is a lunar calendar utilized by Muslims worldwide for observing time. It revolves around the cycles of the moon, with each month beginning at the sighting of the new moon. Unlike the Gregorian calendar, which is solar-based, the Hijri calendar consists 12 months having a total

A well-equipped laboratory absolutely relies on a diverse selection of key reagents and chemicals. These aren’t merely advantageous tools; they are the very foundation of research endeavors. From common acids like hydrochloric acid and sulfuric acid to specialized solvents like dimethyl sulfoxide