Soap and water
benzalkonium chloride
Yeast creates alcohol from sugar.
Your question is incoherent. Please rephrase.
To prepare 1000 ml of 70% alcohol solution, you would need to mix 700 ml of 95% alcohol with 300 ml of water. Starting with a base of 95% alcohol ensures that the final solution will be at least 70% alcohol.
To prepare 1 liter of a 5% alcohol-water solution, you would mix 50 mL of alcohol with 950 mL of water. This ratio would give you a total volume of 1 liter with 5% of it being alcohol.
Pure alcohol is required to prepare homeopathic medicines . it may be used as absolute alcohol or Rectified alcohol . it must not be methylated .
To prepare 90% alcohol, you can dilute a higher concentration of alcohol, such as 99% isopropyl alcohol or ethanol. Measure the desired volume of the 99% alcohol and then add distilled water in a calculated amount to achieve the 90% concentration. For example, to make 100 mL of 90% alcohol, mix 90 mL of 99% alcohol with 10 mL of distilled water. Always mix carefully and label the solution properly for safety.
Mix 1.6 L of 180 proof ethanol with 3.4L of H2O
In order to prepare Nital Etchant, you need to be a chemist. If you are not familiar with different chemicals, you do not want to be mixing them yourself. It has ethyl alcohol and nitric acid in it.
Serve it with sour cream, or drink milk. Prepare it with alcohol.
Diacetone alcohol can be prepared from ethanol by first converting ethanol to diacetone by reacting it with acetone in the presence of an acidic catalyst. Diacetone is then hydrogenated to produce diacetone alcohol.
The history of certain foods, how to prepare certain hard-to-prepare foods (videos would be nice), and ratings from users would also be nice, and of course, the obvious, the recipes.