'Before it's galvanized, iron is cleaned with this very caustic acid'
hydrochloric acid
HY SCIENCE: Before its galvanized, iron is cleaned with this very caustic acid
Before it's galvanized, iron is cleaned with this very caustic acid
Before it's galvanized, iron is cleaned with this very caustic acid
"HY" SCIENCE
hydrochloric acid
"HY" SCIENCE