There is no applicable TLV for Perchloric Acid. Good Laboratory Practice standards put forth by the EPA in 40 CFR 160 mandate the implementation of standard operating procedures. This particular standard operating procedure was created by the Tufts Office of Environmental Health and Safety with the goal of complying with 40 CFR 160 and educating the Tufts community in the safe use of perchloric acid. All Tufts University staff, students and employees who work in labs containing Perchloric Acid should familiarize themselves with this document. A sign off sheet should be kept that states the person has read this document and is aware of the unique dangers and special precautions that need to be taken when handling perchloric acid.
Perchloric acid is a commonly used laboratory reagent.
It is a clear, colorless liquid with no odor. Organic materials are especially susceptible to spontaneous combustion due to contact with perchloric acid. Routes of exposure include inhalation and ingestion. Skin contact results in localized cracking and inflammation. Perchloric acid is not listed as a carcinogen.