After the two cans of sulfur dioxide were produced, he found the catalyst and produced sulfur trioxide. Then he poured in concentrated sulfuric acid. He poured in all the 98% concentrated sulfuric acid that could be used for more than ten years.

"We already have sulfuric acid, and the next step is ammonia. All we need to do is react nitrogen and hydrogen, and that's it."

When the young Kamiya came to the chemistry laboratory, he saw Kamiya playing with a bunch of instruments.

"What are you doing?"

"Actually, your brain is very smart, but you don't know how to use it." Kamiya said looking at himself in front of him.

"Even if you praise me, I won't let you out."

"I'm not praising you, to be precise, I'm hurting you." Kamiya said, holding a 500ml bottle of solution in his hand, "I remember that you seemed to have been writing in your diary that you were bullied and wanted to destroy it.

This school."

"That's those guys..."

"Who? Who are those guys referring to?"

"he……"

Looking at "himself" hesitating in front of him, Kamiya smiled and said, "You don't even have the courage to say their names, so why bother writing words like revenge in the diary? Let me tell you something, this thing in my hand

The solution in the bottle is ammonium sulfate, and the solution on the table is very pure saltpeter."

"?"

"When they decompose, they will turn into ammonium nitrate." Kamiya had already begun to operate, and soon an extra bottle of ammonium nitrate solution came out, "This thing is actually an agricultural fertilizer..."

As he spoke, he poured the solution into the vessel where the iron ore had been calcined.

"You have been busy in the chemistry laboratory for a long time just to make fertilizer?"

"I haven't finished speaking yet." Kamiya turned on the ignition switch, "But it is also a high explosive, and in a high-temperature and high-pressure environment..."

What he was going to say next was no longer important, because both he and the young Kamiya had lost consciousness, and with a violent explosion, the entire school scene completely collapsed.

At this time, Kamiya suddenly opened his eyes in the petri dish, and a large series of bubbles emerged from the nutrient solution.
Chapter completed!