write the chemical composition of Hand sanitizer . How to make it at home. Write the key structure of the key substance (ingredient) define the concentration term used (ex: w/w% or w/v% or v/v% or mg/ml etc)
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write the chemical composition of Hand sanitizer . How to make it at home. Write the key structure of the key substance (ingredient) define the concentration term used (ex: w/w% or w/v% or v/v% or mg/ml etc)
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Answer:
What you'll need:
1 part aloe vera gel or glycerin.
2 part isopropyl alcohol (rubbing alcohol) with a concentration of 91%
Essential oil, such as lemon or lavender (this is an optional ingredient for scent)
Clean containers for mixing and an air-tight container for storage.
Spoon or whisk for mixing
Hand sanitizer is a liquid, gel, or foam-based chemical that is used to disinfect the surface of hands. It is also called a hand disinfectant, hand rub.
The chemical composition of hand sanitizer are as followed-
Composition of and sanitizer are -
For 250 ml
Weight by weight concentration (w/w%) - When the amount of solute and solvent are expressed in weight, then the concentration is referred to as weight by weight.
Weight by volume concentration (w/v%) - When the amount of solute is in weight divided by the volume of solution and is multiplied by 100.
Volume by volume (v/v%) - It is used in the preparation of the liquid solution.
Milligram by milliliter - when the solute is in milligrams and solution is in milliliter, then the concentration is referred by mg/ml%.