Few instruments in a advanced laboratory are as ubiquitous as borosilicate agitation rods. These basic implements are necessary for a extensive spectrum of chemical processes. From gentle mixing of sensitive prepared solutions to the distribution of finely powdered ingredients, a reliable agitation rod is essential. Normally made from superior crys

The Islamic lunar calendar, also known as the Hijri calendar, is a system of timekeeping that depends on the cycles of the moon. Different from the Gregorian calendar we commonly use, the Hijri calendar consists of 12 lunar months, each lasting approximately 29 or 30 days. This unique calendar influences numerous Islamic practices and observances.