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

"Hurry up and speak, your father and my grandfather have a relationship, you can follow me to study in the Rejuvenation Hall in the first batch, this is a matter in the dark, I believe that the difficulties in front of me are only temporary, as long as you find a way, maybe you can solve the problem in an instant."

Sun Maocai stood up, touched his cheek, and nodded vigorously towards Zhou Heng.

"Master rest assured, I will take people to devote themselves to the test, conduct research in groups, and I will definitely find a way to purify."

Zhou Heng recognized this attitude very much, raised his hand and patted Sun Maocai's shoulder again, but at this time, Zhou Heng sensed the water stains on Sun Maocai's shoulder.

Raising his hand and looking at the water stains on his fingers, Sun Mao glanced back and quickly explained:

"Oh, this is what we wanted to do with alkaline water to see if we could precipitate the active ingredient, but this method failed."

Zhou Heng narrowed slightly, recalling his knowledge of pharmacology, remembering that there was an exam one year, which seemed to be about the problem of water solubility.

His eyes widened in realization, and he grabbed Sun Maocai's wrist.

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

Sun Maocai was a little confused, but he still replied quickly:

"1:100 alkaline solution."

Zhou Heng nodded, there is no pH test paper now, so it can only be estimated that according to the ratio that Sun Maocai said, alkaline water with a pH value of more than eight can be obtained.

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

Sun Maocai's eyes were shining, and he was worthy of being a master, and he was sure to say it.

"There are flocculent precipitates, and many of them are white granules, we tried to reduce 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 been precipitated, then filter out the water, and then neutralize the alkali with acid, so that it will not be reduced, as for the remaining liquid, we can dry it before, but sulfonamide can not be dried at high temperature, try to get pure powder." ”

Sun Maocai had already taken out a small notebook and recorded all the steps Zhou Heng said, the more he looked at it, the more confident he became, he didn't know what those sediments were before, so he didn't dare to get them, but now Zhou Heng pointed out the maze, and he naturally doubled his confidence.

"Na Mao won't send the master, I'll try it again."

After speaking, he didn't turn back to the second floor, and Zhu Sanfu approached Zhou Heng.

"Imperial Doctor Sun and Gongzi have a temper, and they think that the manufacture of sulfonamides will be fast."

Zhou Heng nodded, "Okay, the research will be handed over to Sun Maocai, Ah Chang went to Fujian, as for this Beishan, you have to take a good look at it, after today, I think there will only be more people who come to Benshan to listen to the news, how to deal with it with ease, and not to hurt face, it's up to you." ”

Zhu Sanfu bowed and saluted, "Don't worry, if there is any difference in Beishan, Zhu Sanfu will give you the head." ”

Zhou Heng waved his hand, got into the car, Xue Boss raised his whip, and the two of them also drove into the pipeline quickly, Zhu Sanfu glanced at it, they were not walking the road that the emperor walked, but detoured, Zhu Sanfu said to himself with a smile on his face.

"This friend of the prince is a man of God, there has never been such a person in this Great Liang Country for three hundred years."

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

......

Boss Xue drove into the capital and went straight to the Zhou Mansion according to Zhou Heng's instructions, but when he passed by the Huichun Hall, he found that many people had gathered outside.

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

"Stop, let's go over and see, why do I see something wrong?"

Boss Xue moved quickly, grabbed the reins, and quickly pulled over.

Sure enough, among the crowd gathered at the door, a flat car was pushed out, on which was a man, and several people around him were somewhat injured, looking at their dress, it seemed that they had gone to spring hunting, and they were all wearing various colors.

"Doctor, save the man, he fell from his horse, his head and chest hit the stone."

A man in a red power suit said to Qu Ziping.

Qu Ziping hurriedly nodded and motioned to the people behind him.

"Hurry up and ask Dr. Huang to take someone to the emergency room, in addition to this patient, they all have injuries that need to be treated."

Qu Ziping's command was very effective, and the people in the Rejuvenation Hall moved when they heard the sound, pushing the flatbed cart and walking directly towards the emergency room, and those who got off the car together were also helped in by these people.

Zhou Heng glanced at the most seriously injured person, and when he took it out of the car, it was enough to see that this person was enough, he didn't dare to stop under his feet, and rushed directly to the emergency door.

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

Among the people who had just entered, a man dressed in red shouted:

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

Zhou Heng frowned, what he said was prickly, obviously the identity of this kid and the injured person was not ordinary, at least he was a child of the family.

Zhou Heng didn't delay, and hurriedly walked to the flat car, Huang Desheng had already come, and when he saw Zhou Heng, he hurriedly handed the stethoscope in his hand to Zhou Heng, and said in a low voice.

"Shizun gave you this, the pulse is weak, the breathing is slight, the side of the pupil is dilated, and the shape of the chest seems to be a broken rib."

Zhou Heng nodded, and quickly checked, Huang Desheng's judgment was not wrong, the little girl who was in charge of measuring blood pressure next to him was pinching the air pump, Zhou Heng saw the swing on the blood pressure monitor, and already knew that this person's blood pressure had dropped to sixty or forty, and it seemed that his intracranial hemorrhage and thoracic hemopneumothorax had not run.

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

As soon as Zhou Heng spoke here, the kid in red rushed over instantly, grabbed Zhou Heng's wrist, and wanted to shake Zhou Heng away, his eyes were red.

"Who are you, get out of the way and let the doctor hurry up!"

Boss Xue was quick with his hand, stretched out his hand to hold Zhou Heng, and with a turn of his other hand, he had already picked up the man in red, and a group of people behind him were all rushing up.

Huang Desheng was also annoyed at the moment, and suddenly roared.

"Shut up for me, this is my master, it is the judgment of Zhou Yuan of Tai Hospital, you want to be diagnosed and treated in the Rejuvenation Hall, why are you indiscriminate, if so, you don't need to be diagnosed and treated here!"

The man in red was stunned, probably because he didn't expect this rumored Zhou Yuan judge to be so young, there was no shame on his face, and he waved his hand and shouted at Huang Desheng:

"Don't say it's useless, hurry up and save people, I don't care what kind of court sentence you are, don't live if you can't save people, no one dares to say a word, master, even if I beat you to death!"

What else did Huang Desheng say, but he was stopped by Zhou Heng, Boss Xue did not let go of the man in red, and that person was not a good stubble, he stalked his neck towards Boss Xue, with a posture of you beating me to death.

"I don't know who you are, but if this patient wants to be treated, he needs his family to sign and agree, after all, it is necessary to open the craniotomy for surgery, I don't know what you can do, if you hurry up, this person can still be saved, and if it is delayed for a long time, this person will definitely die."

When the man in red heard this, he blinked his eyes instantly, lost the posture of fighting the rooster just now, turned around and glanced at these boys, obviously their relationship was not ordinary, a few people discussed it a little, and a kid in a blue brocade robe ran outside.

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

"I'm Teng Guohou's eldest grandson Li Xiaoxian, don't tell me that you have to wait for your family to come before you can be treated, don't give me these conspiracies, you are using this method, I can see through it, I just want to delay time, tell you the identity of the injured person and scare you to death, hurry up and save people to save your life!"

Zhou Heng glanced at him, this thing is just nonsense, in fact, it is to give himself courage, but if they can play together, this person's identity must be extraordinary.

Raised his eyes and looked at Huang Desheng, "Centennial ginseng slices to take, give me a syringe, if you have a hemopneumothorax, you can first eliminate negative pressure, otherwise...... I really can't wait for my family to come. ”