Potassium perchlorate is something that is rarely used in ordinary life.

Chen Jian told Wu Jun that there is no chemical store in Shimen that specializes in selling such things.

However, it's easy to buy it, just ask someone to buy a box of fireworks at a regular point of sale.

When an employee of Chun Hang Trading Co., Ltd. delivered a box of fireworks and two plastic wash basins, Chen Jian also completed the inspection of 100 boxes of random fireworks.

The failure rate is 100%, and even the fraud is done so seriously, it is simply a big wrong.

Wu Jun didn't care about the money spent on fireworks, and he has always been very happy to pay for them.

But he doesn't want people to be wronged, especially if the other party is still a Japanese man.

After Chen Jian reported the test results, he saw that Wu Jun's face was a little ugly, and he felt very sorry for this Mr. Wu.

Eight million fireworks turned out to be unqualified and inferior products.

Eight million, that's a lot of money.

The average person can't make that much money in their lifetime.

The small factory that Chen Jian opened before could sell one-tenth of eight million a year, and he was also secretly happy.

"Mr. Chen, you continue. Wu Jun signaled that Chen Jian could start the comparative experiment.

"Okay Mr. Wu, please wait. Chen Jian continued his previous work, unboxing the box of fireworks he had just sent from the regular sales point and taking out the gunpowder from it.

After taking out the gunpowder in the fireworks, Chen Jian picked up the two wash basins that he had sent by the way when he sent the fireworks before, and went to a pool in the warehouse to get two basins of clean water.

"The solubility of potassium chlorate and potassium perchlorate is not the same, potassium chlorate is easy to dissolve, and the stability of potassium perchlorate is much higher. ”

Chen Jian was talking to Wu Jun about science, his hands kept moving, and he poured two parts of gunpowder used for comparison into the basin.

Wu Jun listened to Chen Jian's popular science and stared intently at the two basins of water.

The gunpowder taken from the fireworks was quickly dissolved when poured into a basin of water, and the basin quickly turned black.

When gunpowder is poured into a basin of water, it quickly settles, and then the surrounding water turns black at a slow rate.

Although both gunpowders dissolve, the speed of dissolution varies greatly.

This time, the Japanese benzene fireworks and firecrackers factory cheated completely.

Wu Jun looked at the scattered fireworks on the ground, his mood was very complicated and tangled.

Today, seeing that it is the 25th, the [Resource Guardian] task in the [Resource Tycoon] will start in 5 days, and I don't have much time to prepare now.

If you continue to use this batch of fireworks and firecrackers ordered from Japan, it will be cheaper for those Japanese.

After the incident, he wanted to hold the other party responsible, but there was no evidence.

If not, it is unknown whether the [Resource Guardian] mission will be able to protect it successfully.

During this time, Wu Jun has been using fireworks to deal with the [Giant Locusts] in the game, and the effect is very good.

He really hadn't tried other methods, and he didn't dare to take common sense easily, and he couldn't afford the consequences of failure.

Wu Jun raised his hand and glanced at the time, it was already past eleven o'clock at noon, and it was time for lunch.

Wu Jun raised his eyes to look at Chen Jian and invited, "Mr. Chen, let's eat together at noon." ”

Chen Jian said: "No need Mr. Wu, I can just eat casually on the street, and I have to go with a group of brothers to unload the goods in the afternoon." ”

Wu Jun insisted: "Then let's eat something nearby together, we won't waste too much time." ”

"That'...... Okay. Chen Jian saw that Wu Jun insisted on having a treat, and he was embarrassed to refuse again.

Chen Jian made gunpowder all morning, and his hands, arms, and face were pitch black.

Wu Jun also did a little help, and his hands were also stained with black gunpowder.

After the two washed up beside the water pipe, they walked out of the warehouse together, Wu Jun turned around and locked the door of the warehouse, and beckoned Chen Jian to get into the car together.

The Tesla Roadster stopped in front of a panel noodle shop on the side of the road, attracting sideways glances from passers-by.

It's really rare to drive this kind of luxury car and come to this kind of small restaurant.

Chen Jian seemed to be a frequent customer of this shop, and even the boss took the initiative to greet him after entering the door: "Chen Tou, why didn't you bring a group of brothers here today?"

"I'm far away from here where I worked today, and I'll come back another day. Chen Jian responded with a smile, beckoned Wu Jun to sit down, and asked, "Mr. Wu is coming to a big bowl or a small bowl?"

Wu Jun used to often go to this kind of small restaurant, and he has worked and lived in Shimen for more than ten years, so he is naturally no stranger to the plate noodles, and he is very skilled in ordering: "I will come to a small bowl, three singles like braised vegetables, and then four stoves to cook cakes." ”

Wu Jun saw that the menu posted on the wall also included cold vegetables and pork head meat, and asked for a large portion.

Chen Jian is doing manual work, he used to have a big bowl of noodles, Wu Jun ordered so many braised vegetables and cold dishes today, and he also wanted a small portion.

Wu Jun will have to drive later, Chen Jian will have to work in the afternoon, neither of them will ask for beer, and one person will have a large bottle of iced green tea, replacing wine with tea.

"Mr. Wu has also come to eat in such a small place?" Chen Jian was very puzzled when he saw Wu Jun's skillful ordering.

The Mr. Wu, who was sitting opposite him, although he didn't look very old, his strength was definitely not weak.

In the storage center, I rented five warehouses in one go, and all of them were very large.

The rent of these five warehouses alone is conservatively estimated to be more than one million a year.

Moreover, this Mr. Wu only uses one of them, and idles four, which is probably the legendary rich and capricious.

The car is also a luxury car of several million, and the order amount of a single order to buy fireworks and firecrackers can set up a fireworks and firecrackers factory with a large scale.

A successful person like Mr. Wu is not like a person who comes to eat in a small street restaurant like this.

Wu Jun smiled and said: "I used to come often, our Shimen plate is definitely a must, and with our furnace baked cakes, you will have an endless aftertaste after eating it." ”

Chen Jian nodded and said, "Yes, the people under my command also love to eat plate noodles with baked cakes, not only do they spend less money, but they can also eat enough." ”

Wu Jun and Chen Jian chatted: "How many people are in Mr. Chen's loading and unloading team?"

"I added eight, I work like them, not my decoration team. Chen Jian said very modestly, "I am more popular, I receive more work, they are willing to follow me, call me Brother Chen, and make the same money." ”

Wu Jun approvingly: "In these days, there are not many real people like Mr. Chen, don't all foremen have a commission?"

Chen Jianhan said with a smile: "Hey, the big guys are all dragging their families, it's not easy, get together and report to each other for warmth, and take those are the things of the regular loading and unloading team, let's not do that." ”

While the two were chatting, the cold dishes and staple food supplements they had ordered before were all ready.

Wu Jun greeted Chen Jian politely, let go of the food, and didn't want it anymore.

While Wu Jun was eating, he was still thinking about fireworks and firecrackers, and asked Chen Jian: "By the way, Mr. Chen has also opened a fireworks and firecrackers factory before?

Chen Jian said: "There are some of them, they are stronger than me, and they are still persevering." ”

Wu Jun's eyes lit up and asked, "That's ...... Can you help me get together about 10 million fireworks?"

Chinese Net