China release 丨 Henan Jiyuanyi Company's chlorine gas leak monitoring personnel monitor the surrounding environment
China Net, September 19th News The Ecological and Environment Bureau of the Jiyuan...
Metal's chemical practice
High school chemistry synchronous lectureLecture: Teacher Zong WeiShaanxi Province...
Want to learn chemistry?Take it, high school chemistry knowledge list (compulsory one)
Want to learn chemistry? This is a must! Take it, don't thank you.1 How to prepare...
What can I find from the pork nose?They invented the predecessor of the mask
Under the epidemic, masks have become a necessity for our daily out.Today, the mas...
One port explosion!More than 260 people have been killed by 14 people ...
There is a toxic gas leak at the Port of Jordan, and the Chinese Embassy issued a reminder!
On June 27, local time, a toxic gas leakage accident occurred in the port in south...
Tombolic liquid+toilet cleansing agent = toxic!3 -year -old baby poisoned the icu in the toilet chlorine gas
Recently, a three -and -a -half -year -old child in Shenzhen experimented in the bathroom, poured the bleach and toilet cleaning in the water. I did not expect chlorine poisoning and breathing diffi