ফ্যাটি অ্যাসিড ক্যালকুলেটর
| Volume of sodium Hydroxide (V): | |
| Normality of sodium hydroxide (N): | |
| Equivalent factor (F): | |
| Weight of sample: | |
| Percentage of free fatty acid = |
| Volume of sodium Hydroxide (V): | |
| Normality of sodium hydroxide (N): | |
| Equivalent factor (F): | |
| Weight of sample: | |
| Percentage of free fatty acid = |