Hydrometers measure the relative density of liquids by incorporating the concept of buoyancy. These hydrometers are typically graduated and calibrated with single or multiple scales, such as specific gravity and API gravity. Usually, a hydrometer features a hollow and sealed…

Spinner flask is considered to be a vital equipment in laboratories. Spinner flasks are designed to improvise on the proper cell growth and therefore functions by keeping the culture media moving and also by increasing the circulation of air at…