Escape the Library

【Chemical Reaction-11】

Liu Zhaoqing and Xin Yan soon came to the 415 dormitory to join Jiang Pingce. Jiang Pingce opened the coordinate system and let the four people move parabolically from the window and fall directly into the shadow on the side of the dormitory building.

Due to the speed of the movement, even if the other students stood in front of the window, they only saw four black shadows flashing from the window in an instant. Qin Lu and Lin Manluo moved faster, the plates changed positions, and they arrived at the meeting point in less than 3 seconds.

After the six people arrived, Yue Xingwen lowered his voice and said, "What do you think about the place to hide the corpse?"

Liu Zhaoqing said: "It's summer now, and the corpses will rot within a day if they are exposed to the air, giving off an unpleasant odor. It is impossible to hide corpses in workshops and dormitories. It can be hidden in the freezer. Except for waste water Chi, we can't ignore the possibility of hiding corpses in the freezer, can we?"

Xin Yan said: "There are several freezers in the laboratory for storing medicines. Ke Shaobin and I have searched and found no doubts. There must be large freezers in the warehouse for refrigerating materials that need to be stored at low temperature. Why don't we search the warehouse first?"

Yue Xingwen nodded: "Okay, first search the warehouse, and then go to the waste water pool. Just look at the storage of various materials in the warehouse."

The location of the warehouse was determined when Xu Yishen and Zhang Xiaonian went to investigate today, and they drew a map and sent it to the group. Jiang Pingce quickly calculated the distance and whispered to Qin Lu: "On the right, at a 35-degree angle. ,50 meters."

Qin Lu immediately stretched out her right hand, a blue globe appeared in her hand, she quickly positioned on the globe, activated the plate transposition skill, and the scene before everyone changed, instantly appeared inside the warehouse.

It is the boss's cousin Li Daqiang who is on duty at the gate of the warehouse tonight. The system sounds of "I can't afford it" and "Three belts—" and the familiar background music of the game are constantly heard in his ears. It seems that the old grandfather is playing again. Fighting the landlord, the sound of the game overwhelmed the surrounding movement, and he was completely unaware that six people suddenly appeared in the warehouse.

Yue Xingwen made a soft gesture and led everyone to the depths of the warehouse.

The light in the warehouse was dim, and Xin Yan did not dare to take out the alcohol lamp directly. After all, many chemicals were flammable and explosive, and rashly turning on the alcohol lamp without knowing what was stored here would kill his teammates.

Everyone could only walk forward cautiously with the help of the streetlights that filtered through the windows.

The interior of the warehouse is wide and clean. Various chemical materials are neatly placed on both sides of the corridor. There is a large freezer against the wall. Everyone opened it and found that all the medicines were stored in the freezer, and there were no corpses. traces, which also ruled out the possibility of a joint case between the warehouse administrator and the murderer.

At the end of the corridor there is a door with a sign "Controlled Drugs, No Access for Idlers", with two iron locks hanging on the door. Yue Xingwen gave Qin Lu a wink, and Qin Lu brought everyone into the house again with "plate transposition".

This is an independent small warehouse, the indoor temperature is low, there is a window for ventilation, the window is blocked by iron nets, let alone people, not even a cat can climb in.

Fortunately, the existence of this window allows them to vaguely see the interior furnishings with the help of the light of the street lamps.

Xin Yan reminded softly: "There should be highly toxic chemicals stored here, everyone be careful not to touch them."

Yue Xingwen also immediately said: "The others stay where they are, and let Xin Yan confirm the medicine first."

Hearing this, everyone stopped. Xin Yan stepped forward, narrowed his eyes, and carefully checked the medicine labels in the glass cabinet. Then, he frowned and said in a low voice, "The cabinet on the left is full of sodium cyanide, and thiophenol was also found on the right."

Lin Manluo's face turned pale: "Sodium cyanide, I heard that just a few grams can make an adult die quickly. The highly toxic chemicals in this cabinet are too dangerous! If the murderer has evil intentions, wouldn't he be able to kill him in minutes? Poison the entire factory?"

Qin Lu asked in a low voice, "What does thiophenol do?"

Xin Yan calmly explained: "thiophenol can be used in the production of medicines and pesticides. It is used in medicine, usually as a material for the production of anesthetics and antibiotics, and it is also highly toxic. This factory is not a direct anti-cancer agent. The antibiotic thiamphenicol has also been produced before, and it is not surprising to find this drug in the warehouse.”

It seemed that Xin Yan had thoroughly researched the drugs manufactured in the factory in two days.

It was also the first time for Yue Xingwen to see Xin Yan's professional level. Even if he had never seen many chemicals, he could understand them in seconds after reading the materials. Maybe this is talent? Just like Jiang Pingce's love for mathematics, Xin Yan's eyes are not the same as usual when he talks about chemistry.

Yue Xingwen stepped forward and asked, "There are so many dangerous drugs in the independent warehouse, so there should be a very strict management system, right? There are two locks on the cabinet, do you need two keys to open it?"

Xin Yan nodded: "That's right. For dangerous chemicals, the state has strict management regulations, and it must be used by two people with double locks, two people in sending and receiving, two people in accounting, and two people in transportation. As you can see just now, there are two doors in this door. The lock, the cabinet for storing medicines has two locks again, double protection, that is to say, even if the murderer steals one key, it is difficult to open without another."

Yue Xingwen looked at the two locks thoughtfully: "So, the possibility of a person stealing a highly toxic drug is very low... Then how did the murderer get the drug?"

Xin Yan was silent for a moment, then said, "Unless something went wrong."

Liu Zhaoqing also stepped forward and observed it carefully. He went down to the cabinet and said, "The two locks have no signs of being picked. It seems that they were opened normally with keys. To enter this room and get the medicine, the murderer needs at least five keys. ?"

Qin Lu said, "Isn't it too difficult? The key to the warehouse door, the keys to the two doors of the independent warehouse, and the two keys to the medicine cabinet door, how can there be so many keys?"

After a few seconds of silence in the room, Jiang Pingce said in a low voice, "We'll check the key thing tomorrow. We have to determine whose body the key belongs to before we can trace the source and find out the process of losing the medicine. The murderer doesn't have to come. When taking medicines from the warehouse, the medicines can still be taken away during transportation and use.”

Xin Yan nodded in agreement: "That's right. Let's find the body first."

The discovery on the warehouse side made Yue Xingwen simply deny the previous speculation that "the murderer sneaked into the warehouse with the key to get medicine while Uncle Li was sleeping". The management of highly toxic chemicals in this factory was stricter than he imagined. .

As Pingze said, they have to retrace the process of losing the medicine, and maybe find the real culprit.

The key now is to look for the body at night. Thinking of this, Yue Xingwen immediately waved: "Qin Lu, withdraw."

Qin Lu quickly tapped twice with his finger on the globe, and the six people changed positions again and came out of the warehouse.

Uncle Li at the door was still playing the landlord game, probably because he thought that no one would come to the warehouse at night. The 6 people sneaked around behind him, and Jiang Pingce directly activated the coordinate system skills, so that the students collectively ascended to the sky and came to the sewage treatment workshop.

Xu Yishen and Zhang Xiaonian carefully patrolled the factory today. Xu Yishen's adaptability and the help of Zhang Xiaonian's construction department's laser rangefinder allowed them to comprehensively survey and map the factory. The factory floor map posted in the group was complete and accurate. .

Jiang Pingce asked everyone to land directly at the entrance of the sewage treatment workshop according to the distance on the floor plan.

The sewage treatment workshop is located in the southeast corner of the factory, which is close to the river. The waste water generated by the previous workshops will be treated here, and finally the treated, non-polluting waste water will be discharged into the nearby river, which is also built in the suburbs. A pattern commonly used in many chemical plants. As for whether the factory complies with environmental protection rules, and whether the wastewater discharged into the river is truly "pollution-free", it is still uncertain.

Xin Yan reminded: "Toxic gas may be produced here. When entering the waste water workshop, protective measures must be taken. There should be protective clothing worn by workers at the entrance. I borrowed Brother Liu's gauze, Qin Lu followed me in, and put on the protective clothing first. Take it out and others will put it on and then go in."

Yue Xingwen admired Xin Yan's cautiousness. In the course of the Chemistry College, poisonous water and air were hard to guard against, so he had to be extra careful. He looked at Liu Zhaoqing and Qin Lu and asked them to cooperate with Xin Yan. Liu Zhaoqing immediately took out a roll of gauze. The gauze used for treatment can filter harmful gases in a short time. Xin Yan and Qin Lu covered their mouths with gauze, held their breath, and switched positions in the plate. Within 10 seconds, the two came out again. Xin Yan held several protective suits in his arms and distributed them to everyone to put on quickly.

Entering the wastewater treatment workshop again, Yue Xingwen smelled a very pungent smell.

The protective mask can filter harmful gases, but the smell is really choking, Yue Xingwen frowned, and led everyone to speed up the pace. Not far away, I found a waste pool, the size of a swimming pool, the water inside was an ugly dark brown, and there were some strange impurities floating on it.

The water was so deep that they couldn't see the bottom, so they couldn't go out to fish it themselves, so Lin Manluo came in handy.

Yue Xingwen looked at Lin Manluo: "Senior sister, it's up to you."

Lin Manluo stretched out her right hand, and a green vine, like a spiritual snake, suddenly flew into the pool! However, when the vines entered the pool, they made a sour sound of "sizzling". The water in this pool was extremely corrosive, and within a few seconds, the fresh leaves on the vines were corroded into charred black!

Xin Yan's face changed: "Be careful, there is strong acid in the pool water!"

Lin Manluo also quickly took a step back, keeping a distance of more than 3 meters from the pool. She released several vines in a row and searched in different directions, while the others stood by and waited nervously.

In the quiet environment, only the strange sound of the vines being corroded is left.

I don't know how long it took, Lin Manluo suddenly said "hey", and followed closely: "There seems to be something over there!"

Her right hand slammed back, the rattan was rolled up, and something flew to the feet of everyone. Liu Zhaoqing lowered his head and looked carefully, and suddenly burst out a foul language: "Fuck it, it's a dead man's skull!"

Although it was expected, but the bones were actually fished out from the waste water pool, everyone's faces still couldn't help turning pale.

Yue Xingwen quickly stabilized his emotions and whispered: "Senior sister, continue to fish."

Lin Manluo: "..."