Escape From the Library

【Chemical Reaction-11】

Liu Zhaoqing and Xin Yan soon came to the 415 dormitory to meet Jiang Pingce. Jiang Pingce turned on the coordinate system, allowing the four of them to move in a parabola from the window and land directly in the shadow on the side of the dormitory building.

Because the speed of the movement was too fast, even if the other students stood in front of the window, they only saw four black shadows flashing past the window in an instant.Qin Lu and Lin Manluo moved faster, swapped the boards, and arrived at the meeting point within 3 seconds.

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

Liu Zhaoqing said: "It's summer now, and the corpse will rot if it is exposed to the air for a day, emitting an unpleasant smell. It is impossible to hide the corpse in places such as workshops and dormitories. It can be hidden by freezing in the freezer. Except for waste water Chi, we can't ignore the possibility of a corpse hidden in the freezer, right?"

Xin Yan said: "There are several freezers in the laboratory for storing medicines. Ke Shaobin and I searched them, but found nothing suspicious. There must be large freezers in the warehouse for cold storage of materials that need to be stored at low temperatures. Why don't we search the warehouse first?"

Yue Xingwen nodded: "Okay, first search the warehouse, and then go to the waste water pool. It's just to see the storage of various materials in the warehouse."

The location of the warehouse was confirmed by Xu Yishen and Zhang Xiaonian when they went to investigate today, and they drew a map and posted it in the group. Jiang Pingce quickly calculated the distance, and whispered to Qin Lu, "The right side, at an angle of 35 degrees ,50 meters."

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

It was the boss’s cousin Li Daqiang who was on duty at the gate of the warehouse tonight. The system sounds of “I’m sorry” and “Three belts—” and the familiar background music of the game kept coming from his ears. It seemed that this old man was playing again. Son Doudizhu, the sound of the game overwhelmed the surrounding movement, he was completely unaware that 6 people suddenly appeared inside the warehouse.

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

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

Everyone can only walk forward cautiously with the help of the street lights coming 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 up and saw that the freezer was full of medicines, and there were no corpses. This also ruled out the possibility of joint cooperation between the warehouse manager and the murderer.

At the end of the corridor was a door with a sign saying "Restricted drugs, no entry for idlers", and two iron locks hung on the door.Yue Xingwen winked at Qin Lu, and Qin Lu once again brought everyone into the house with "swap boards".

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

Fortunately, the existence of this window allowed them to vaguely see the interior furnishings with the help of the light from the street lamp.

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

Yue Xingwen also said immediately: "Other people stay where they are, let Xin Yan check the medicine first."

Hearing this, everyone stopped.Xin Yan stepped forward, squinted his eyes, and carefully checked the labels of the medicines 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 found on the right."

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

Qin Lu asked softly, "What is thiophenol for?"

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

It seems that Xin Yan has used two days to thoroughly research the medicines made in the factory.

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

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. The country has strict management regulations for dangerous chemicals, and it must be used by two people, double locks, two people to send and receive, two people to keep accounts, and two people to transport. As you have seen just now, there are two doors for this door." There are two locks in the cabinet for storing medicines, double protection, that is to say, even if the murderer steals one key, it will be very difficult to open without the other one."

Yue Xingwen looked at the two locks thoughtfully: "So, the possibility of stealing the poisonous medicine by one person is very low... Then how did the murderer get the medicine?"

Xin Yan was silent for a moment, then said, "Unless there is something wrong in one link."

Liu Zhaoqing also stepped forward to observe carefully—going down the cabinet, he said: "The two locks showed no signs of being tampered with, and it seems that they were opened normally with the keys. To enter this room and get the medicine, the murderer must have at least five keys." ?”

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

The room was silent for a few seconds, and Jiang Pingce said in a low voice: "I will investigate the key matter tomorrow. We must first determine who has the key before we can trace the source and find out how the medicine was lost. The murderer may not have to come When taking medicine from the warehouse, you can still take away the medicine during the transportation and use links."

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

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

As Ping Ce said, they have to retrace the process of drug loss, and they may be able to find the real culprit.

The key now is to find the corpse at night. Thinking of this, Yue Xingwen waved his hand immediately: "Qin Lu, get out."

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

Uncle Li at the door was still playing Doudizhu, probably because he thought that no one would come to the warehouse at night, so he was quite hearty, cursing while playing. The 6 people sneaked around behind him, and Jiang Pingce directly activated the coordinate system skills, so that the students collectively rose to a high altitude and came to the sewage treatment workshop.

Xu Yishen and Zhang Xiaonian patrolled the factory carefully today. With Xu Yishen's improvisation and the help of Zhang Xiaonian's laser range finder from the Department of Architecture, the two surveyed and mapped the factory in an all-round way. The factory floor plan posted in the group is 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, close to the river, where the wastewater generated by the previous workshops will be treated in a unified way, and finally the treated and non-polluting wastewater will be discharged into the nearby river. This is also built in the suburban area. A common pattern in many chemical plants.As for whether the factory has complied with environmental protection regulations, and whether the wastewater discharged into the river is truly "pollution-free", it is still unclear.

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 door. Borrow—Brother Liu's gauze, Qin Lu followed me in, put the protective clothing on first. Take it out and put it on for others to put on."

Yue Xingwen admired Xin Yan's cautiousness. In the courses of the School of Chemistry, poisonous water and air are hard to guard against. He must be more 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, which can filter harmful gases in a short time.Xin Yan and Qin Lu covered their mouths with gauze, held their breath, and changed places to go in. Within 10 seconds, the two came out again. Xin Yan held several protective clothing in his arms, and distributed them to everyone to put on quickly.

Entering the waste water treatment workshop again, Yue Xingwen really smelled a very pungent smell.

The protective mask can filter harmful gases, but the smell is really choking, Yue Xingwen frowned, and led the crowd to walk forward faster.Sure enough, not far away, I found a waste water pool, the size of a swimming pool. The water in the pool was ugly dark brown, and there were some strange impurities floating on it.

The water in the pool was so deep that they couldn't see the bottom, so they couldn't go down 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 flew into the pool like a snake with spirituality!However, when the vine entered the pool, it made a toothache "sizzling" sound. The water in the 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 water.She released several vines in succession, searching in different directions, while the others stood nervously and waited.

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

After an unknown amount of time, Lin Manluo suddenly let out an "ah" and said, "There seems to be something over there!"

Her right hand jerked - retracted, and something rolled up in the rattan flew to the feet of the crowd. Liu Zhaoqing lowered his head to look carefully, and suddenly burst into foul language: "Damn it, it's a dead man's skull!"

Although it was expected, everyone's faces turned pale when the bones were actually fished out of the waste water pool.

Yue Xingwen quickly stabilized his emotions, and said in a low voice: "Senior sister, keep fishing."

Lin Manluo: "..."