Few tools in a modern research facility are as ubiquitous as borosilicate mixing rods. These fundamental implements are vital for a wide variety of chemical processes. From delicate mixing of fragile prepared mixtures to the distribution of finely pulverized materials, a reliable agitation rod is unavoidable. Typically made from premium glass, they

The Islamic lunar calendar, also called the Hijri calendar, is a system of timekeeping that depends on the cycles of the moon. Different from the Gregorian calendar we frequently employ, the Hijri calendar consists of 12 lunar months, each lasting approximately 29 or 30 days. This distinctive calendar influences numerous Islamic practices and obse