Uses of Ethanol Absolute (Ethanol Absolute for analysis):
? 1. In Laboratory Work:
Ethanol Absolute is a highly pure form of ethanol (≥99.8%) primarily used for analytical testing purposes.
✅ Some common uses are listed below:
As a solvent:
Used to dissolve various chemicals or samples. It is essential in tests like HPLC (High Performance Liquid Chromatography), spectroscopy, etc.
For cleaning:
Used to clean laboratory instruments or glassware, as it evaporates quickly and leaves no stains or residue.
In sample preparation:
Used to prepare or dilute different samples before analysis.
⚠️ Precautions during use:
? Highly flammable substance:
Keep away from fire, cigarettes, sparks, or hot equipment.
?️ Can cause eye irritation:
Always wear protective goggles while working.
✋ May affect skin and respiratory system:
Wear hand gloves and use in a well-ventilated area.
✅ Summary of Safe Usage Guidelines:
Use protective goggles and hand gloves.
Keep away from fire and hot surfaces.
Use in an open and well-ventilated area.
Close the bottle properly after use and store safely.