Manufacturing Method of 75 Medical Alcohol
In the field of raw materials for chemical production, 75 Medical Alcohol is a widely used sterilizing agent, whose main components are ethanol and water, of which the content of ethanol is 75%. This concentration of alcohol provides optimal sterilizing effect while retaining sufficient moisture, making it possible to use it without causing excessive drying of the skin. The following is the manufacturing method of 75 medical alcohol.
I. Preparation of Raw Materials
The main raw materials to be prepared for manufacturing 75 medical alcohol are food-grade ethanol and water. The concentration of ethanol is usually 95%, while the purity of water should be as high as possible to avoid introducing additional impurities.
Second, mixing and blending
Mix 95% ethanol with pure water in a certain ratio to obtain 75% medical alcohol. The specific mixing ratio is: for every 100 ml of 95% ethanol you need to add 26.67 ml of pure water. This ratio can be calculated or measured accurately using tools such as measuring cups.
Three, mix well
Mix the blended ethanol and pure water mixture thoroughly to ensure that the two ingredients are well mixed. You can use a stirrer or manual shaking and other ways to stir.
Four, filtering and removing impurities
The mixture after mixing may contain some impurities, so it needs to be filtered using a filter to remove the impurities and suspended matter. The choice of filter should be based on the type and size of the specific impurities.
V. Bottling and storage
The filtered 75 medical alcohol is put into clean and dry bottles and sealed for storage. It should be noted that medical alcohol should be stored in a cool, dry and ventilated place, avoiding direct sunlight and high temperature.
Above is the basic manufacturing method of 75 medical alcohol. In the actual production process, the following points should also be noted:
1. Quality control of raw materials: it should be ensured that the ethanol and water used are in accordance with the food grade standard, to avoid the introduction of harmful substances.
2. Hygienic production environment: the manufacture of medical alcohol needs to be carried out in a clean and hygienic environment to avoid contamination of the product.
3. Monitoring of the production process: the whole production process needs to be monitored to ensure that each step is carried out in accordance with the prescribed operations to ensure the quality of the product.
In short, the manufacture of 75 medical alcohol needs to strictly follow the relevant production norms and standards to ensure the quality and safety of the product. At the same time, because alcohol has the characteristics of flammability and volatility, it is also necessary to strengthen the safety management during the production process to prevent the occurrence of fire and other accidents.
