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30% H2O2 is ridiculously expensive as well. $230.00 per gallon in
Canada. It is hell on wheels though for cleaning silicon pretty near to the atomic level when mixed 50/50 with concentrated sulfuric. Don't try this at home kids. Joe bob allen wrote: on the safety of hydrogen peroxide, from the msds: note at the bottom, ...may cause... death. http://www.bu.edu/es/labsafety/ESMSDSs/MSHydPeroxide.htmlPotential Health Effects Eye: Causes eye burns. Produces irritation, characterized by a burning sensation, redness, tearing, inflammation, and possible corneal injury. Skin: Causes skin burns. Ingestion: May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. May cause perforation of the digestive tract. May cause severe digestive tract irritation with abdominal pain, nausea, vomiting and diarrhea. Inhalation: Harmful if inhaled. May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. Causes chemical burns to the respiratory tract. May cause ulceration of nasal tissue, insomnia, nervous tremors with numb extremities, chemical pneumonia, unconsciousness, and death. Chronic: Prolonged or repeated skin contact may cause dermatitis. sounds pretty mean, huh? but we know better don't we. We know that in dilute solutions that we needn't worry about the toxic effects of a 30 per cent solution. "The dose makes the poison" paracelsus Garth & Kim Travis wrote: |
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