Langyou Chemical
SUPPLEMENTS
Aluminum Sulfate Hexahydrate
"Tiangong Kaiwu" is a comprehensive work on agricultural and handicraft production, which records many advanced technologies and processes of the time. The following is a classical Chinese composition with "Aluminum Sulfate Hexahydrate" (aluminum sulfate hexahydrate) as the core, which aims to show the ancient exploration and application of similar substances. Although the text does not mention "Tiangong Kaiwu", the style is close to the ancient way of explaining material cognition:
Ancient sages, in the nature of things, endlessly investigated. There is a thing, although its name is not written in the common book, its quality and use are quite studied. This object is like crystal chips, its color is frost, and its nature is warm and amazing.
The method of making it comes from ingenuity. Mining various mines, calcining, and removing the work, and several trials, to obtain the essence. Each system requires careful inspection of the heat, and the change of the object. If there is a slight difference, it will lose its positivity.
It is also widely used. In the industry of dyeing and weaving, it can fix the color, so that the color of the fabric will not fade for a long time, and it will be as bright as if it had just formed. When cast in water, it can clear the turbid and clear, making the water pure and drinkable. Or used in various workshops to help make all kinds of utensils, making them strong and beautiful.
This thing is always cherished by people and regarded as a secret technique. The craftsmen pass it down from generation to generation, and they do not show it easily, for fear that their dharma will flow out and lose their benefits. However, there are also benevolent people, who take the benefits of things and help others as their arms, and spread their dharma a little to those who have aspirations, hoping that they can be widely used to benefit everyone. People of later generations should think about the wisdom of the ancients, and study things endlessly, so as to achieve new achievements.
Ancient sages, in the nature of things, endlessly investigated. There is a thing, although its name is not written in the common book, its quality and use are quite studied. This object is like crystal chips, its color is frost, and its nature is warm and amazing.
The method of making it comes from ingenuity. Mining various mines, calcining, and removing the work, and several trials, to obtain the essence. Each system requires careful inspection of the heat, and the change of the object. If there is a slight difference, it will lose its positivity.
It is also widely used. In the industry of dyeing and weaving, it can fix the color, so that the color of the fabric will not fade for a long time, and it will be as bright as if it had just formed. When cast in water, it can clear the turbid and clear, making the water pure and drinkable. Or used in various workshops to help make all kinds of utensils, making them strong and beautiful.
This thing is always cherished by people and regarded as a secret technique. The craftsmen pass it down from generation to generation, and they do not show it easily, for fear that their dharma will flow out and lose their benefits. However, there are also benevolent people, who take the benefits of things and help others as their arms, and spread their dharma a little to those who have aspirations, hoping that they can be widely used to benefit everyone. People of later generations should think about the wisdom of the ancients, and study things endlessly, so as to achieve new achievements.
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