Duan Han said that there are many more valuable things in this laboratory than the metal cesium in Xu Liang's hands, and he doesn't know where it is. For example, on the door of the cabinet next to the door, there is a box with an off-white metallic sheen, which is about the same shape and size as a microwave oven. It's a box made of lead.

The front of the box also has a transparent glass window to see inside. Duan Han told him that this seemingly transparent thing was not glass, but lead glass.

"Is lead opaque, can it be made into glass?"

"The main ingredient is still silica, which is the main component of sand, but with a lot of lead oxide. In fact, you should be more concerned about why lead glass is used here. ”

Xu Liang: "Why?" ”

Duan Han: "Because the things in it are very valuable." ”

Xu Liang looked at the microwave-like box again. The gray-white box, the glass installed on it was indeed different from other glasses, showing a faint cloudy color, and he found that the walls of this box were very thick. It's about the thickness of a wooden door, and the glass is the same thickness. There was a beaker in it, and it seemed to be a ...... A glass of water?

Duan Han: "Actually, if you can handle it, you can take this lead box away, the box alone is more expensive than the necklace you stole." ”

Xu Liang was shocked.

What he was thinking at this point was, if the box was already so expensive, what was this glass of water in it, no, something that looked like tap water? And how expensive is it?

Duan Han: "The most important purpose of encapsulating a substance with a lead box and lead glass is to prevent radiation. In other words, this glass of water inside the box is a radioactive substance, you see, is it written on the label on the outside that says 31H? ”

Xu Liang: "No, it's TO2." ”

Duan Han: "That's right. This is tritium water. You can take it away, and a gram of pure material is worth $40,000, and gold is worth about $40,000 a gram. ”

Xu Liang: "...... Isn't that worth hundreds of millions? ”

Duan Han: "It's not good to say, it depends on the purity, and the proportion of tritium mass in water is not high. ”

Duan Han made a simple guess about this. Tritium is an isotope of the element hydrogen, an important raw material for nuclear bombs, and an element with radiation. Its half-life is 12 years. That is, the substance formed by this element consumes 5% of itself every year to turn into ordinary water without radiation. As for why there happen to be so many ...... in this lab? She estimates that it may be the laboratory's research work on seawater extraction.

And in fact, this amount is really not much, compared to the flask with cesium just now, this small flask with super-heavy water is too small. It's just that the price is definitely much more expensive.

Xu Liang lifted his shoulders and sank his breath, and with a fierce force, he hugged the box. Good guys, it feels like it's almost the same weight as the old end!

Duan Han: "Do you really want to move away?" ”

Xu Liang nodded resolutely.

……

Duan Han never forgot the analytical instrument under his hands, and when he had a little time to wait for the return results, he gave Xu Liang a lecture. Of course, the thing we talked about is not science, but what kind of materials are rarer, more valuable, and easier to carry, and at the same time, try to give up flammable and explosive dangerous goods. As for Xu Liang, he has basically emptied this laboratory.

What's the saying?

Thieves don't go empty?

Xu Liang was very enthusiastic about moving things, and suddenly he thought of a question: "Why are there so many valuable things in the laboratory, but the defensive measures are very ordinary?" ”

"Because thieves rarely understand high technology, they don't know the real market value of these scientific research supplies, and even if these things are put on the market, they are not ordinary equivalent exchanges, and there are very few institutions that can afford and are willing to buy them." Duan Han said, "Another reason is that other thieves don't have anything that can easily open the electronic lock." ”

……

The situation in the lab is extremely hot.

Xu Liang was frantically searching everything he saw.

With the small dictionary of Lao Duan, Xu Liang said that he now has a deep understanding of many ultra-valuable high-tech products, mainly in terms of price.

In this case, Xu Liang's multi-functional backpack plays an important role. Large and small compartments, shock-proof storage bags, and expandable space have all been used to the extreme, such a backpack that looks ordinary on the surface has a volume of nearly 100 liters when all unfolded! The highest part of the big backpack is even higher than the top of Xu Liang's head, this is a backpack that is more professional than the professionals who climb the snowy mountains!

In addition, Xu Liang also made professional shockproof treatment for vibration-sensitive materials, and treated all kinds of radioactive materials with water, and so on, and was very busy.

"Old end, this wave is not a loss."

Duan Han sat in place, a little bored waiting for the results of the experiment. She has finished all the operations, but it takes a while for the centrifuge to run, and it takes about ten minutes to process the data.

On the territory of this Academician Xu, in the super-large laboratory, Lao Duan suddenly found that there was nothing to do, except to watch her Boss Xu loot materials. She simply found a stool to sit down and sat down in a daze.

Seeing Xu Liang touching this, moving that, and turning over boxes and cabinets, she suddenly felt quite good:

It's easy to have a guy like him as the boss.

No matter what the situation, you will not be nervous, and you can find something new and fun at any time, which is probably the only advantage of the boss.

Duan Han was staring at her boss in a daze here, and her boss Xu Liang was excitedly inspecting the loot, but at this moment, the expression on Xu Liang's face changed suddenly!

Immediately after, he looked around as fast as he could, and finally looked in the direction of Duan Han.

Duan Han hadn't come back to his senses yet, and said to Xu Liang a little blindly, "What's wrong with you, boss?" ”

Xu Liang didn't answer, closed his eyes, and carefully felt the surroundings. After a few seconds, he said, "There was a sudden situation just now, but now it is gone." ”

Duan Han glanced around blankly: it was still quite dark in the laboratory, and they didn't turn on the lights for safety. Through the moonlight through the window, you can roughly distinguish equipment, materials, and experimental items. Although the indicators of the mass spectrometer and centrifuge are on, I can only barely see the experimental data. The laboratory was a little chaotic by Xu Liang, but none of these items were moved. This is certain.

Duan Han asked a little dazedly, "What's the situation?" ”

Xu Liang affirmed: "Something moved just now, I'm sure." I'm not sure exactly what the moving thing is, but it definitely is! ”

Duan Han said lazily: "Boss, don't be suspicious, something has moved." ”

Xu Liang shook his head. He was sure that some slight change had occurred in the lab just now, based on his feelings, and that his feelings had never fooled him. Sure enough, when Xu Liang finally noticed the ceiling, he finally discovered the source that made him feel this way.

It's the camera in the center.

There is a slight difference in the position of the camera from the previous one.

Just now, the camera was pointing in the direction of the window, but now the lens has moved a little bit in the direction of Duanhan. This kind of small degree of change is almost imperceptible to ordinary people like Duan Han, but Xu Liang can find it! Even before he "saw", he already felt it!

Duan Han looked a little nervous, after all, she had hardly ever been on a mission: "Are you sure this camera moved just now?" ”

Xu Liang: "I'm sure. And that means that you just 'turned off' the camera was defective, and now the thing has been restarted. ”

Duan Han: "But my 'off' operation uses a very advanced communication encryption algorithm, and normal people won't even notice that there is a problem with the camera, so how can it be restarted?" And the most important thing is that the camera indicator light is not on! ”

Before Duan Han's voice fell, the camera's indicator light turned on again.

Duanhan: ......

Not only that, but the camera suddenly moved a few more times, constantly adjusting its direction, as if it was restarting, and it may even have turned on the working mode. Although the angle was small, she also found it because she kept staring.

Xu Liang: "In any case, it means that your technology has been broken." ”

Duan Han: "Impossible! ”

Xu Liang: "The problem of science and technology can be considered back, and now the problem we have to face is: we have been discovered!" So we have to go right away! ”

Duan Han listened to Xu Liang's words, and then looked at the data being processed on several large test equipment. The equipment was still running at full capacity, and it would take five minutes for the final results to come out, and she said aggrievedly: "Do you have to leave immediately?" ”

Xu Liang: "Right away." ”

Duan Han: "Can you wait a little longer, about five minutes." The data has not been processed. ”

"Is it important?"

Duan Han nodded vigorously.

After all, the main reason why they came here this time was this, as for Xu Liang's search for laboratory materials or something, it was all incidental. The most important reason is still what Duanhan is doing now, which is to analyze seawater samples. However, the question now is, what if you wait another five minutes...... They won't be able to leave.

Outside the window, the lights in the security room were already on. Looking at it from Xu Liang's point of view, two security guards, one fat and one thin, walked out of the door. Judging by the situation, it is estimated that they are coming to them!

There are no lights in the lab, but even by moonlight, something can be illuminated. It is estimated that although the two security guards are not sure, they also plan to come here to have a look.

If these two security guards saw him and Duan Han, although Xu Liang could knock them down, he would also be completely exposed.

Xu Liang turned around: "Let me ask you again, these data are indeed very important and must be obtained, right?" ”

Duan Han: "That's right! ”

Xu Liang: "Okay! Since you said so, let's play big. ”

Duanhan: ???

"When I tell you to turn on the lights, you'll turn them on. As for the time, let me put on some makeup first. ”

Duan Han: "Do you want to ......?"