Surface and Equipment Cleaning: Used as a wetting and pre-cleaning agent for benches, biosafety cabinets, and instruments prior to detergent, bleach, or 70% ethanol disinfection.

Histology/IHC Graded Series: Employed in graded ethanol rehydration/dehydration steps for tissue processing and slide preparation.

Slide Preparation and Microscopy: Utilized to wet slides and reduce surface tension during smear preparation and coverslipping.

Reagent Diluent/Carrier Solvent: Serves as a sterile 20% ethyl alcohol diluent for preparing working solutions from concentrated ethanol-soluble stocks.

General Laboratory Reagent: Applied in protocols requiring low-percentage alcohol exposure to cells, membranes, or biomolecules where higher ethanol concentrations are unsuitable.