Chapter 433: I am just a doctor, not a special biological monster (please subscribe and vote)
Cheng Chubi stayed in the room dedicated to conducting various chemical experiments. No one was allowed to enter or leave here.
For example, right now, he is producing sulfuric acid and nitric acid. This stuff is so dangerous that it will definitely kill people.
Saltpeter has begun to be sold in this era, and the main buyers are usually Taoist priests. The favorite thing of these guys is to catch and refine whatever they want.
Cheng Chubi thought he couldn't afford to offend him, so he still followed the laboratory steps to make it.
Cheng Chubi looked at the glassware and crystal-cut and polished vessels in his room with satisfaction, which made Cheng Chubi feel very accomplished.
If there was no glass, he would not dare to do this. After all, things like nitric acid and sulfuric acid are very dangerous.
Although vessels such as ceramics are also corrosion-resistant, they are opaque, making it impossible to visually see whether there are any abnormalities inside.
Wearing a mask, Cheng Chubi began to light the alcohol lamp made from the essence of the wine. Next, he began to retort the saltpeter...
Outside the house, Cheng Fa and Cheng Da continued to practice dissecting small animals and performing minor surgeries such as appendectomy.
Another more important task is to help Cheng Chubi watch the outside of the house and strictly prohibit anyone from entering.
Cheng Chubi sat calmly in the room, repeatedly looking at the steps for extracting nitric acid and sulfuric acid written in his handwriting.
While paying attention to the changes in the saltpeter, as time passed bit by bit.
What Cheng Chubi didn't know was that he had already raised the technological status of Datang's chemical industry to the sky.
It took almost half a day to work. In front of Cheng Chubi, there were two dark glass bottles, one green and one red.
There is green paper on the green bottle, with regular fonts written on it: sulfuric acid. After all, this thing is made from green vitriol, so using a green bottle makes it easier to distinguish.
Naturally, the red bottle contained nitric acid. After thinking about it, Cheng Chubi decided not to commit suicide and prepare a more corrosive aqua regia, because there was no point in doing it.
He is just a doctor, not a special biological monster. As a medical student, although Cheng Chubi has a strong thirst for knowledge, he definitely has no desire to die.
The preparation of nitroglycerin tablets is actually very simple. Dissolve the nitroglycerin in alcohol in proportion, and then mix in a sufficient proportion of starch slurry and syrup.
This is the complete process of making nitroglycerin tablets. It is quite simple, but it is too troublesome.
After all, for the sake of standardization, it must be made in the same way as compound salvia tablets, with a minimum of 1,000 tablets.
When I thought about how much extremely dangerous medical and pharmaceutical work I had done for Chai Shao.
Cheng Chubi felt that the cost of the medicine had to be around ten dollars, otherwise it would be too uneconomical.
As for nitric acid and sulfuric acid, he hid these two bottles of extremely dangerous liquids in a place where no one else could find them except himself.
After finishing all this, Cheng Chubi came outside the house and realized that it was almost dark.
Forget it, I will go there myself tomorrow to deliver medicine to General Chai.
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"That's it? Just ten pills?" Chai Shao looked at the finger-sized porcelain bottle handed over by Cheng Chubi and asked in confusion.
Cheng Chubi said with a serious face.
"Yes, there are ten pills in a bottle, and if you open the bottle, uncle, the shelf life of the remaining medicine is only three months."
"After three months, even if it is not used, it will have no effect."
"You only need to take a bottle with you. Whenever Uncle Chai feels that you are about to get sick, remember to uncork the bottle as soon as possible.
Take one pill and hold it under your tongue, not swallow it, but hold it under your tongue, so that it can take effect in the shortest time and save your life."
Seeing Cheng Chubi's serious expression, Chai Shao did not dare not to take it to heart, so he could only write down Cheng Chubi's words seriously.
"Okay, don't worry, I will definitely remember your instructions and I won't make any mistakes."
Cheng Chubi took out three more vials and handed them over.
"As for the other three bottles, I ask Uncle Chai to store them in the ice kiln at your home to reduce the evaporation of the medicine."
"But even so, when this time next year, remember to send someone to remind my nephew, and then prepare the medicine for you."
"Okay, that's no problem. This is my life, I will definitely remember it."
But it wasn't over yet. Like a magic trick, Cheng Chubi took out four small bottles and handed them to Chai Zhewei and Chai Lingwu who were gathered in Uncle Chai's study.
"Brother Zhewei and Brother Lingwu, you two also have a bottle each, so you must also remember to remind Uncle Chai to carry the medicine with you.
I also want to tell everyone in your house that once Uncle Chai gets sick and he cannot get medicine in time, you must help him..."
"It's best to give these two bottles to Uncle Chai's personal entourage, so that they can help Uncle Chai take the medicine at a critical moment."
"My dear nephew, there is no need to be like this..." Chai Shao said, somewhat dumbfounded.
This time, Cheng Laosan was serious, taking out a small bottle while talking, which really made people speechless.
"Now, nephew, I am a doctor, and I am responsible for the lives of patients. It is a very small chance that I can survive an angina pectoris attack..."
"It's impossible to have such good luck forever."
Cheng Chubi looked at the somewhat ungrateful General Chai with some displeasure.
On the contrary, brothers Chai Zhewei and Chai Lingwu were more attentive than General Chai and firmly remembered Cheng Chubi's words.
"Don't worry, brother Chu Bi. If my father can't remember it, my brother and I will definitely remember it."
Chai Shao opened his mouth, but when he saw the extremely serious expressions of his two children, he thought of his wife's early death and what if something happened to him.
Finally, he sighed softly. "Okay, let's go to your head office, Chu Bixian Nephew, right?"
"That's right. Come on, Uncle Chai, let's discuss the same consultation fee." Cheng Chubi then approached with a smile and said.
"???" Chai Shao couldn't help but look at Cheng Laosan who sat in front of him and started rubbing his fingers.
Chai Zhewei and Chai Lingwu on the side also had dark faces. Sure enough... I have heard for a long time that Lao Cheng's family is thick-skinned, so forget about the old ones, and the younger ones are even thicker.
"Brother Chu Bi, are you like this?" Chai Zhewei couldn't help laughing.
Cheng Chubi was immediately unhappy. "Your Majesty paid Guan Guan for buying my goat milk soap. Your father took my medicine, how can you not give me the money?"
These words made the three members of Lao Chai's family roll their eyes in unison, looking dumbfounded at the face person in charge of the old Cheng family.
Cheng Chubi sighed and said, "Brother Chai and Uncle Chai, you don't know that it's not that my nephew is thick-skinned, but that this medicine is really hard to make.
And it is very harmful, so my nephew risked his life to make this glycerin heart-saving pill."
"Sure, how much did you say? I'll give you double the amount." Chai Shao laughed, then winked at Chai Zhewei.
Chai Zhewei laughed, and quietly slipped out with understanding.
"Uncle, I feel embarrassed when you say that. Let's do this, six hundred and sixty coins, six or six will bring good luck."
"Uncle, I don't want it even if you give me too much. I just want this amount."
"Okay, I'll give it to you after dinner."
"Have a meal?"
"Hey hey hey, I let you run away several times in a row. Now that I have brought the medicine today, do you think you can still walk out straight?
Boss and second brother, dad is sick and won’t drink. You two brothers will treat my savior well for me."
Chapter completed!