Table 1.
Several formulas of air freshener gel with 1% Java citronella oil.
Component | Formula percentage (%) | |||||
---|---|---|---|---|---|---|
I | II | III | IV | V | VI | |
Carrageenan | 3 | 2.5 | 1.5 | 2.5 | 2 | 1.5 |
Gum | 0.5 | 1 | 0.5 | 0.5 | 0.5 | 0.5 |
Sodium benzoate | 0.3 | 0.3 | 0.3 | 1 | 1 | 1 |
Ethylene glycol | 1 | 1 | 1 | 1.5 | 2 | 2 |
Polysorbate 20 | 0.2 | 0.2 | 0.5 | 0.5 | 0.5 | 1 |
NaCl | 1 | 1 | 1 | 1 | 1 | 1 |
Aquadest | 94 | 95 | 96 | 93 | 93 | 92 |