This stuff is a very strong oxidizer with its own particular hazards. It can be pretty rough. Usually. Even requires a special dedicated fume hood to handle

This stuff is a very strong oxidizer with its own particular hazards. It can be pretty rough. Usually. Even requires a special dedicated fume hood to handle perchloric acid under, made of stainless and/or PVC as well as the ductwork and blower fan: https://www.escolifesciences.com/products/ducted-fume-hood/frontier-perchloric-acid https://www.escolifesciences.com/products/ducted-fume-hood/f... https://www.labconco.com/product/protector-pvc-perchloric-acid-laboratory-hoods https://www.labconco.com/product/protector-pvc-perchloric-ac...