You are viewing a single comment's thread from:RE: About the third most abundance gas in lab -- 在實驗室使用豐度第三高的氣體View the full contextsteemstem-bot (57)in #science • 8 years ago GuidelinesProject Update Being A SteemStem Member
Concentrated acids? Extremely strong oxidizing agents? Carcinogens? Stuff that intercalates with DNA? Mildly pathogenic bugs? Random sharps?
I respect all those things. But the lab activity that still makes me anxious is whenever we have to move the gas cylinders.