Key hygiene supplies are now in high demand due to the COVID-19 outbreak, to such an extent that there are now critical supply shortfalls. Alcohol-based hand sanitizer is one of the most important of ...

The accurate formulation ensures good quality and minimizes waste in any product manufacturing process, including hand sanitizer. For hand sanitizers to be effective antiseptics, the alcohol content ...

Stock solutions of urea (0.0420 gr/gr Ethanol) and SA (0.04126 gr/gr Ethanol) were prepared. Standard solutions were prepared by mixing these stock solutions in different proportions in order to ...