Hello 1. According to the speed-slow rate you want. If you want to slow down more, add
Dipropylene glycol ,
Musk Any kind can help reduce the evaporation speed as well. 2. Musk is not a direct fixation agent. but is a component of
น้ำหอม will smell in nature.
มัสก์ (The team couldn't characterize the smell literally. but if members have ever tried to smell
มัสก์ of any kind will understand). cause when there is a high amount in the formula
น้ำหอม makes the scent of
น้ำหอม evaporates more slowly. and longer overall scent life
Dipropylene glycol is a solvent. Non-volatile type when mixed with
น้ำหอม thus lowering the evaporation rate. Longer shelf life There is no more suitable type. Members must test It can be used for both of them. 3. It's the same and it's not flammable. 4. Can't do it. because it does not dissolve in
น้ำหอม which looks like oil
baking soda must be dissolved in water. However, using
baking soda to act to eliminate odors in the air It's a bad choice. But it is popularly used because it is something that is easy to buy. Easily accessible in almost every household. But if you compare the odor absorption performance with other options, for example
Activated Carbon will find that
Activated Carbon has a much higher odor absorption efficiency.