الصابون الطبيعي وكيف احسب الصودا . soap , how to calculating lye

Today we will learn how to calculate the percentage of caustic soda in natural soap making, how to calculate the proportion of soda for each type of natural oil to ensure successful natural soap production, and how to identify the properties of different types of oils. Good luck to everyone, God willing. Facebook page link: https://goo.gl/mD6Zgz Google+ link: https://goo.gl/QetK9a Paid training courses page link: https://goo.gl/qrWaKB Telegram educational lectures link: https://t.me/joinchat/AAAAAEYciEF1zKN...