Indonesia, located in the tropic area, have a lifestyle that may be different with the community in a cold climate countries / subtropical. Hot tropical...
The first detergent is used mainly for washing dishes and washing clothes soft material. Breaking through the development of detergents for washing clothes versatile use...
Saponification is a soap making process that takes place by reacting fatty acid with alkali salts that produce carbonyl (a type of soap) and glycerol...
Do you know Sodium Hydroxide? For those - the chemistry course NaOH (sodium hydroxide) is very familiar. The form of white granules which, if entered...