Datang: Time travel in two months, wait online, hurry up!

Zhao Nanyan immediately responded to the message.

Li Ke couldn't help being slightly taken aback when he saw the news that came back in seconds.

Isn't it said that the good experiment is too busy?Why is it like playing with a mobile phone in a laboratory...

"Recently, I am a little interested in chemistry. I want to rent a laboratory and do some small experiments by myself."

Li Ke found a reason casually and responded.

He can only be perfunctory, otherwise he can't just say, I'm going to time travel soon, I have to try some things with my own hands, how should I do it?

"Are you tempted by what I said last time?"

Seeing his news, Zhao Nanyan suddenly became excited.

She felt that Li Ke's sudden interest in chemistry meant that he was interested in her?

You must know that Li Ke's previous major was not chemistry!

Now that I am studying chemistry, do I want to change my major for postgraduate entrance examination and come to the Department of Chemistry?

"It's not what you think, don't think too much, I don't have that idea."

Seeing Zhao Nanyan's message, Li Ke shook his head again and again, and immediately came up with three consecutive denials.

"Anyway, please help me to ask if there are any laboratories that can be rented out. It doesn't need to be too advanced, just those who can do basic chemical experiments."

Li Ke immediately brought the topic back to the original point.

"Okay, let me ask for you."

Seeing Li Ke's news, although Zhao Nanyan was a little disappointed, she still agreed.

In her opinion, since Li Ke is interested in chemistry, the two of them will definitely spend more time together in the future.

This is also a good thing for her, so she is not so disappointed in an instant.

......

When Zhao Nanyan was looking for the laboratory, he found the previous notebook, and wrote on it the experimental projects to be done next.

Such as 'soap', 'perfume', 'toothpaste', 'salt filtration and purification', 'wool degreasing agent' and other experiments on chemicals and daily chemicals.

He sorted it out and found that there are quite a lot of experimental projects to be done.

And this is only in chemistry, there are many experiments in physics.

About half an hour later, Zhao Nanyan sent several long voice messages.

"I asked, and there really is a laboratory that meets your requirements."

"Before, a few brothers and sisters in our department started a business. They wanted to develop a chemical agent and set up a small laboratory outside the school."

"Now that their project has received investment, it has moved to a more advanced laboratory, and the small laboratory was left idle."

"Because the rent is still due in three months, it is empty there now. If you want to use it, you can use it."

"Forget about the cost, it's still idle anyway, I can just talk to my senior sisters, but you have to buy the experimental consumables yourself."

"Finally, there are only three months left on the rent. Once the three months are due, the laboratory will probably be demolished."

After listening to Zhao Nanyan's long voice note, Li Ke couldn't help showing a deep smile on his face.

The laboratory really met his requirements perfectly.

The main thing is to be completely idle, which means no one will disturb him behind, which is what he values ​​most.

As for the rent, it is best if it is free, but it doesn't matter if it can't.

He still has a little savings in his hand, although it is not much, there are tens of thousands of yuan.

That should cover his expenses for the next month.

As for the expiry of this laboratory in three months, it is no problem for him.

Anyway, it only takes him one month. Once the month is up, he has traveled to the Tang Dynasty, and it doesn't matter to him whether the rent is due or not.

"This laboratory meets my requirements, Nanyan, thank you, I invite you to dinner when I have time!"

Li Ke immediately replied to Zhao Nanyan, asking her to confirm the laboratory.

"Do you have time? Is it every December, the 13nd of every month, and every day at 32 o'clock?"

Zhao Nanyan said with a strange yin and yang air of annoyance.

Every time there is time, and then there is no cash.

Really - master of cake painting!

"There must be time this time, don't worry!"

A wry smile crossed the corner of Li Ke's mouth, and then he sent a voice firmly.

Before traveling to the past, definitely treat her to a meal!

PS: Please collect!Ask for flowers!Ask for a review ticket!

Chapter 34 First Experiment!

Li Ke packed up and went out.

Just now Zhao Nanyan pushed her senior sister's WeChat to him, and Li Ke added it and then had a brief exchange with the other party.

He naturally expressed his gratitude to the other party first.

Although the other party lent him the laboratory for free because of Zhao Nanyan's face, they still have to thank him.

Later, the other party gave him an address, and the laboratory was there.

As for the key, it is in the hands of the property owner, just let him go directly to the property to get it.

At the same time, he also explained that he was responsible for the water, electricity and consumables needed for the experiment.

Of course, Li Ke has no objection to this.

It is enough to be grateful that I can borrow the laboratory. Of course, the water, electricity and consumables have to be solved by myself.

After going out, Li Ke didn't go directly to the laboratory.

Instead, he came to a barber shop.

He hasn't had a haircut for a while, and he has been "retreating" at home for a month, plus a period of time before the retreat.

Now, his bangs are long enough to obscure his view.

Reading at home can also be dialed by hand, which does not have a great impact.

But when doing the experiment, both hands are not idle, and if the hair covers the line of sight, the impact is still quite large.

"Handsome, what hairstyle do you want to have?"

Teacher Tony enthusiastically helped Li Ke fasten the apron, and asked Li Ke with a smile.

"Size it."

Li Ke didn't think much, just said casually.

There is still a month to go, and he must spend most of the time in the laboratory.

If there are fewer cuts, and it will grow longer after half a month, then it will be a waste of time to get a haircut.

He might as well just cut his hair short, and when his hair grows again, he has already crossed over.

"Uh... ok."

Hearing Li Ke's words, Mr. Tony was slightly taken aback, and then nodded in surprise.

Buzz!

Next, there is the sound of electric clippers working.

Then, he looked in the mirror in front of him, and his hair was getting less and less.

Because there is no need to do hairstyles, the speed of haircut is very fast, and the size of the board is cut quickly.

"It's true that as long as you are handsome, you can hold any hairstyle!"

"Handsome guy, can I take a photo of you and use it as a promotional photo for the store in the future?"

Teacher Tony saw that Li Ke with a flat cut is still handsome, so he wanted to use Li Ke's photo as a promotional photo with a flat cut.

"Next time definitely."

Li Ke smiled slightly, paid the money and left.

next time?

This is the last time.

......

He took a taxi to the place where the laboratory is located, which is a technology development zone where many young people start their own businesses.

He came to the property company, reported the address of the laboratory, and the name of Senior Sister Zhao Nanyan, and successfully got the key to the laboratory.

Of course, before the property staff gave him the key, he repeatedly emphasized to him that he should pay attention to safety when doing experiments!

It's not that the staff are worried about his personal safety, but that he's doing experiments and blowing up the lab.

He came to the laboratory according to the address, and opened the door with the key.

After a brief look, the experimental equipment in the laboratory is still very complete.

All kinds of equipment, such as beakers, test tubes, alcohol lamps and other basic equipment are all available.

Other more advanced experimental equipment is also available, which can be called a very mature laboratory.

It's no wonder that Zhao Nanyan's brothers and sisters can develop projects that can get investment in this laboratory.

"The next step is to purchase the corresponding consumables according to the experiments I need to do."

Li Ke took out the notebook he brought over, on which the experiments to be done and consumables to be purchased had been written in advance.

As for where to buy it, Zhao Nanyan also introduced him to a seller.

It is a supplier specializing in the supply of various experimental consumables to Jiangcheng University. The price is cheap and the consumables are complete.

Except for some consumables that require official license documents, other consumables can be purchased from here.

And, it’s delivered to your door!

Why hesitate, Li Ke directly started to place an order!

The delivery speed is very fast. He placed the order in the morning and it was delivered at noon.

"Everything is ready, we can start!"

The laboratory, equipment, and consumables are all collected.

The corresponding theoretical knowledge is already in my mind, so I can start working!

In the first step, he planned to make a bar of soap and try it out.

He thought for a while, and the method of making soap and the corresponding chemical equation immediately came to mind.

What he bought were the most basic consumables, not finished products that could be directly used for experiments. This was to completely simulate the manufacturing environment in the Tang Dynasty!

Tang Chao doesn't have ready-made chemical consumables waiting for him here, but he can't use them directly if he wants to.

Everything requires him to go through a series of techniques, whether it is synthesized through chemical reactions or produced by other means.

Therefore, even if he could directly buy chemicals that could be used for experiments immediately, he did not choose to buy them. Instead, he bought lower-level experimental materials and synthesized the required chemicals by himself.

Just like making soap now, you need sodium hydroxide, also called caustic soda.

In addition to its important role in making soap, sodium hydroxide also plays an important role in papermaking, aluminum smelting and other industries.

It can be said to be an extremely important chemical product.

To make sodium hydroxide, we have to mention the famous scientist and outstanding chemist Hou Debang in our country!

The 'Hou's soda making method' he created has been used until now!

Of course, Hou's soda production method is suitable for large-scale industrial production of soda. If he only makes a little in the laboratory, he can use other methods.