Alcohol Decolorizer Recipe
- Dissolve 0.5g NaCl in 25ml of distilled water
- Mix in 75ml of 100% methanol
- Mix in 0.5ml of concentrated HCl
Cautions: ALWAYS use caution and wear personal protective
equipment when in the laboratory with concentrated acids
(or any other time)! Always add acid slowly into water
and do not add water into acid!