Zhou Hengyi stretched out his hand and helped Sun Maocai up.

"Hurry up and talk, your father and my grandfather have a connection. If you can learn from me in Huichuntang in the first batch, this is the matter. I believe that the difficulties in front of you are only temporary. As long as you find a way, you may be able to solve the problem in an instant."

Sun Maocai stood up, touched his cheeks, and nodded vigorously at Zhou Heng.

"Master, don't worry, I will take people to do their best to experiment and conduct research in groups. I will definitely find a way to purify it."

Zhou Heng agreed with this attitude very much and raised his hand to pat Sun Maocai on the shoulder again. However, during this action, Zhou Heng sensed the water stains on Sun Maocai's shoulder.

He raised his hand and looked at the water stains on his fingers. Sun Maocai glanced back and quickly explained:

"Oh, this is what we wanted to try to use alkaline water to precipitate the active ingredients, but this method failed."

Zhou Heng narrowed his eyes slightly, recalling his pharmacological knowledge, and remembering that one year of exams seemed to be talking about water solubility.

He suddenly opened his eyes wide and grabbed Sun Maocai's wrist.

"What is the concentration of the alkaline solution you use?"

Sun Maocai was a little confused, but he answered quickly:

"A basic solution of 1:100."

Zhou Heng nodded. There is no pH test strip now, so he can only estimate this way. According to the ratio Sun Maocai said, alkaline water with a pH value of more than 8 can be obtained.

"Don't worry, tell me what happens after doing this, is there any flocculent sediment and how much sediment?"

Sun Maocai's eyes were shiny, and he was worthy of being a master, and he hit the nail on the head.

"There are flocculent precipitates, and many of them are white and granular. We tried to restore them but couldn't do it. I thought this batch of purified drugs was wasted."

Zhou Heng smiled, "Don't worry, I think I know the method. Since it has already precipitated, filter out the water and then neutralize the alkali with acid. In this way, it will not be reduced. As for the remaining liquid, we can dry it before, but the sulfonamide cannot be dried at high temperature. Try whether you can get pure powder."

Sun Maocai had already taken out a small notebook and recorded all the steps Zhou Heng said. The more he looked, the more he became more confident. He didn't know what the sediment was before, so he didn't dare to do it. Now that Zhou Heng pointed out his mind, his confidence naturally increased.

"Now Maocai won't give it to Master, I'll try it now."

After saying that, he rushed up to the second floor without looking back, and Zhu Sanfu approached Zhou Heng.

"Doctor Sun and Gongzi have the same temper. I think the sulfonamide will be manufactured soon."

Zhou Heng nodded, "Okay, let's leave the research to Sun Maocai. Achang went to Fujian. As for Beishan, you have to watch it carefully. After today, I think there will only be more people coming to Benshan to find out the news. How to deal with it with ease and not hurt your face, it depends on you."

Zhu Sanfu bowed and bowed, "Don't worry, if there is any mistake in the North Mountain, Zhu Sanfu will give you the head."

Zhou Heng waved his hand, got in the car, Boss Xue raised his whip and drove into the pipeline quickly. Zhu Sanfu glanced at him and said, "They were not following the path the emperor took, but a detour." Zhu Sanfu said with a smile on his face.

"The prince is a divine friend. The Daliang Kingdom has never had such a person in three hundred years."

After muttering, he walked towards the back with his sleeves, and seemed to wave his hands a few times from time to time. Then several black shadows followed Zhu Sanfu into the back of the pharmaceutical workshop.

Boss Xue drove into the capital and went straight to Zhou's mansion as Zhou Heng ordered. However, when he passed by Huichun Hall, he found that there were many people gathering outside.

Zhou Heng saw it at the window and patted the carriage.

"Stop and let's go over and take a look. Why do I look something wrong?"

Boss Xue was moving quickly, grabbed the reins and quickly pulled over to stop the car.

Sure enough, a flat car was pushed out among the crowd at the door. There was a man above him. Several people around him were injured. Looking at his dress, it seemed that he had gone to hunt in spring, and they were all wearing various outfits.

"The doctor is about to save people. He fell from his horse, and his head and chest hit the stone."

A man in a red dress said to Qu Ziping.

Qu Ziping nodded quickly and signaled to the person behind him.

"Hurry and ask Dr. Huang to take someone to the emergency room. In addition to this patient, they also have injuries that need to be dealt with."

Qu Ziping's instructions were very effective. The people in Huichuntang moved when they heard the sound and pushed the flatbed cart directly towards the emergency room. Those who got out of the car were also helped in three or three by these people.

Zhou Heng glanced at the most serious injured person. He was so terrible when he was lifted from the car. He didn't dare to stop and rushed directly to the emergency room.

Boss Xue was also very fast, so he grabbed someone, gave him the reins, and followed Zhou Heng to push the door into the emergency room.

Among those who had just come in, a man in red dress shouted loudly:

"It's not that this is a clinic opened by the imperial doctor. If you treat this person quickly, he can't die. If he dies, you will not be able to get rid of it today."

Zhou Heng frowned. This was a thorny statement. Obviously, this kid and the injured man had an extraordinary identity, at least a child of a noble family.

Zhou Heng did not delay and quickly walked to the flat car. Huang Desheng had already arrived. Seeing Zhou Heng, he quickly handed the stethoscope in his hand to Zhou Heng, and said in a low voice.

"Master gave you this. Your pulse is weak and your breathing is mild, your pupils are scattered and large. Looking at the shape of your chest, it seems that your ribs are broken."

Zhou Heng nodded and quickly checked. Huang Desheng's judgment was correct. The little girl who was responsible for measuring blood pressure was pinching the air pump. Zhou Heng saw the swing of the blood pressure on the blood pressure meter and knew that the person's blood pressure dropped to sixty-forty. It seemed that his intracranial hemorrhage and thoracic blood pneumothorax had not run away.

"Intracranial hemorrhage, combined with hemopneumothorax and rib fractures, contact the family for surgery."

As soon as Zhou Heng spoke, the boy in red rushed over instantly, grabbed Zhou Heng's wrist and tried to shake Zhou Heng away, his eyes turned red.

"Who are you? Get out of here and let the doctor see!"

Boss Xue quickly looked fast, reached out to support Zhou Heng, and turned his other hand and picked up the man in red. The group of people behind him were about to rush up.

Huang Desheng was also annoyed at this moment and suddenly roared.

"Shut up, this is my master, the magistrate of the Imperial Hospital of the Imperial Hospital. If you want to treat the Chuntang, why are you indiscriminate? If you do this, you don't need to treat it here!"

The man in red was stunned. He probably didn't expect that the rumored Zhou Yuanjue was so young, with no shame on his face, and waved his hand and shouted at Huang Desheng:

"Don't say it's useless, save people quickly. I care what kind of judgment you are. If you don't save someone, don't live anymore. Even if I beat you to death, no one dares to say a word!"

What else did Huang Desheng say? Zhou Heng stopped him. Boss Xue did not let go of the man in red. The man was not a good man. He stubbornly thorned his neck at Boss Xue, as if he was going to beat me to death.

"I don't know who you are, but if this patient wants to be treated, his family needs to sign and agree. After all, he needs to have a craniotomy and thoracic surgery. I don't know if you can make the decision. If you get faster, this person will still be saved. If it is delayed for a long time, this person will definitely die."

When the man in red heard this, he blinked his eyes in an instant. He disappeared from the rooster's posture just now. He turned around and looked at the boys. It was obvious that their relationship was not ordinary. After a few people discussed it, a boy in blue brocade robe ran outside.

The man in red then looked at Zhou Heng, raised his hand and patted his chest and said:

"I am Li Xiaoxian, the eldest grandson of Teng Guohou. Don't tell me that I have to wait for my family to come before I can be treated. Don't make these conspiracies for me. I can see through your method. I just want to delay time and tell you the identity of the injured person who is scared to death. Save the person quickly to save his life!"

Zhou Heng glanced at him and said that this guy was just a fool, but in fact he was just giving himself courage. However, if they could play together, this person must have an extraordinary identity.
Chapter completed!