To clean them, and other similar stains, the staff first apply a diluted form of a chemical mix called ‘R2’ – alkyl alcohol ethoxylate, plus 2-aminoethanol, plus tetrasodium ethylene diamine ...
This document outlines the risk management options under consideration for boric acid, its salts and its precursors, which have been proposed to be harmful to the environment and human health. For the ...
Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator.