C839 Let Me Tell You a Hammer

Once this thing leaks, it's highly likely to endanger the lives of the experimenters...

Qin Luo had nothing better to do after he had eaten his fill. Why would he need such a dangerous item?

"Professor Qin, it's not that I don't want to give it to you. It's just that this cobalt selenium is very dangerous. If one is not careful, it will cause immeasurable losses