It’s really another village where everything is bright and clear! Zhao Yu had no idea that the forensic doctors responsible for the autopsy could come up with a way to catch the murderer.
"Team Leader Zhao," Gao Facai couldn't hide his excitement on the phone, "If our inference is correct and this murderer is still studying his perfect corpse! Then... we think he will definitely find ways to improve it. The formula of antiseptic fluid increases its stability.
"So, we have just restored the chemical structures of the three formulas, and then agreed that if the murderer wants to increase the stability of the formula, he needs to add antioxidant compounds, vinyl chelating agents or resin material-type stabilizers into them. Wait, in this way, the corrosive effect of the anti-corrosion fluid can be inhibited and the most perfect effect can be achieved!"
"Oh..." Zhao Yu hummed, but couldn't understand it at all.
"Did you know? If the formula is successful, the body he makes will look like... a resin doll! However, the resin doll is a toy, but what he made is... "
Hearing this, Zhao Yu couldn't help but feel the hairs on his hair stand on end and his back felt cold!
"But... this is not the point I want to say!" Gao Facai continued, "No matter which material the murderer chooses in the end, when the antiseptic liquid reacts, a substance called cyanoenamide must be added. Inducer…”
Next, Gao Facai spoke a few words in English and a lot of obscure chemical equations. After finishing speaking, he finally got to the topic:
"It was one of my students who reminded me that cyanoenamides require large-scale equipment to be refined, and cannot be refined by individuals. And because they are cheap and have few applications, the production volume is extremely low. There are only Produced by a handful of companies.
"There are generally only two ways to apply this kind of thing, one is military scientific research, and the other is chemical experiments in universities! The usage rate among civilians is basically zero.
"We have checked and found that this kind of thing is not sold online! If a private company wants to buy it, it can only place an order directly with the manufacturer!" Gao Facai said excitedly, "So, as long as we find out who bought it With this kind of thing, it’s possible to find the murderer!”
"Wow! So magical!? Okay! I'll check it out now! I'll check it out now..." After finally finding a way, Zhao Yu was naturally more excited and quickly asked, "Tell me again, what you said What is this thing called?"
After putting down the phone, Zhao Yu immediately told the team members about the incident! However, the reaction of the team members was not what Zhao Yu expected. Cui Lizhu was the first to stand up and deny:
"Boss, don't forget, my uncle is a professional thief. If he knew that he might be exposed when buying something, he could steal it! It's just a factory, isn't it a piece of cake?"
"Then... let the manufacturer check to see if this material has been stolen!" Zhao Yu said without any discouragement, "Now that technology is so advanced, I don't believe that he stole things without leaving any traces. !”
"I think this method is feasible!" Wu Xiumin nodded in approval and said, "The head was only discovered recently! It is impossible for the murderer to know. We, the police, can guess his intentions based on this! He can just buy it with arrogance. Yes, I can’t afford to take the risk of stealing!”
"No matter what! Give it a try!" Zhao Yu said firmly to Zeng Ke, "Zeng Ke, hurry up!"
"Okay!" In fact, when Zeng Ke agreed, his hands were already tapping the keyboard quickly. After a while, he looked up the manufacturer information.
"Forensic doctor Gao is right. There are no more than 10 companies in the country that have equipment for producing cyanoenamide, and... it seems that there are still a few that have not produced it at all..." With the constant typing on the keyboard, Zeng Ke was very excited. I almost got a definite message, "Great. Fortunately, these manufacturers are all large state-owned enterprises and have not gone bankrupt. Among them, apart from the fact that there is no production and the factories have just been built, I go... there are only two! "
"Great!" Zhao Yu clapped his hands and said, "Hurry up and ask the local police to contact the manufacturer, and immediately check that rare ordering information to see who has bought it over the years."
"Okay, but..." Zeng Ke said, "Let Brother Tao and Sister Wu make the calls. I'll try to get through the manufacturer's firewall and see if I can find the order directly!"
"Awesome!" Zhao Yu extended his thumb, then nodded to Wu Xiumin and Ran Tao, and the two hurriedly contacted the local police.
Zeng Ke is worthy of being a master hacker. In less than ten minutes, he hacked into all the network systems of two factories. Subsequently, he also found orders from the two factories. After some screening and filtering, the information of all buyers who have purchased cyanamide will appear on the computer screen.
However, what everyone did not expect was that there were not a few units that had purchased this chemical reagent. Even if Zeng could remove the relevant military-industrial enterprises and print it out, it would still be over a hundred pages long!
There was no other way, everyone could only divide it up, each person took a bunch, and started manually sifting and filtering.
Zhao Yu looked carefully, but saw that the purchase information was all written with the words "Bureau of Culture and Education, XX Bureau of Culture and Education, XX Bureau of Culture and Education" and so on.
It seems that what Gao Facai said is right. In addition to the military industry, the purchasers of this chemical reagent are also universities! Not to mention individual purchases, not even a different kind of unit!
On the order form, in addition to the XX Bureau of Culture and Education, there will occasionally be the words XX School, but these schools are all larger universities!
After seeing this information, Wu Xiumin was the first to express her worries: "Team leader, it's broken! Look, so many schools have this kind of thing. What if Li Fei steals not the factory, but these things?" School, isn’t that over?”
Unexpectedly, after Wu Xiumin finished speaking, Zhao Yu, instead of being disappointed, actually jumped up as if she was frightened!
"Hey? What's going on? Team leader..." Wu Xiumin was startled. When she asked, Zhao Yu had already rushed to Zeng Ke.
"Zeng Ke, hurry up and search for information related to Bai Ling on the order form! Especially Bai Ling No. 1 Middle School!"
"Ah? Oh..." Zeng Ke didn't know why Zhao Yu was excited, but he still followed Zhao Yu's instructions, "I found it. There are some. The Bailing City Culture and Education Bureau purchased a batch of goods in 2008. !”
2008
"Grandma is a bitch, Captain Sun! Call Lao Sun quickly and call him over! Hurry!" Seeing Zhao Yu scolding him and driving away, Zeng Ke quickly called Captain Sun.
Unexpectedly, before Captain Sun came over, Gao Facai walked in first.
"Team Leader Zhao, how is the information check going?" Gao Facai asked and said, "I forgot to tell you clearly just now. Although cyanoenamide is an inducer, it is necessary because of its special properties. Purified. Therefore, the murderer needs to purchase a large amount of goods. The problem cannot be solved by stealing one or two bags!"
"Oh..." Zhao Yu nodded. It seemed that Li Fei was not very likely to steal things.
"Team Leader Zhao, are you looking for me?" Captain Sun received the order and rushed over in a hurry.
When Zhao Yu saw Captain Sun, he hurriedly said: "Old Sun, please immediately ask your people to contact the Bailing Cultural and Educational Bureau to check the status of the rare supplies and see which schools they have allocated them to?"
"What... what's rare? What do you mean?" Captain Sun naturally didn't understand.
"Cyanamide!"
After Gao Facai's brief explanation, Captain Sun finally understood the whole story. Realizing that the matter was of great importance, he called the director of the Bureau of Culture and Education on the spot.
Not long after, the Bureau of Culture and Education sent back information, saying that their Planning and Finance Department had verified that the renovation of the chemical laboratory building of Bailing No. 1 Middle School was completed in 2008, so the purchased batch of chemical preparations and instruments and equipment were all issued to Bai Ling No. 1!
Oh my God!
After getting this news, Zhao Yu's heart couldn't help but beat wildly! He finally understood that yesterday's seemingly bloody adventure in the dungeon might not have been a coincidence!
PS: Thank you to book friends 161215180534122, book friends 131029220341801, Zhang Tailiu 77 and Never Night Cat for their rewards and encouragement!
(End of chapter)