Treating Biological Growths on Historic Masonry Biological growths and stains Disfiguring stains on materials like stone and render are often caused by growths of micro-organisms such as algae, bacteria, fungi, moulds an - Quaternary ammonium cation - Document - PDFSEARCH.IO

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	Treating Biological Growths on Historic Masonry Biological growths and stains Disfiguring stains on materials like stone and render are often caused by growths of micro-organisms such as algae, bacteria, fungi, moulds an Add to Reading List Document Date: 2005-05-16 19:59:48 Open Document File Size: 26,69 KB Share Result on Facebook Country Australia / / IndustryTerm chemicals / chemical names / quat solution / sub-surface network / / Organization Heritage Council of NSW / Technical Advisory Panel / Freemasonry / / Person David Young / / SportsEvent the Heritage / / SocialTag Biology Antiseptics Hygiene Oxidizing agents Quaternary ammonium cation Benzalkonium chloride Staining Soil Sodium hypochlorite Disinfectants

Treating Biological Growths on Historic Masonry Biological growths and stains Disfiguring stains on materials like stone and render are often caused by growths of micro-organisms such as algae, bacteria, fungi, moulds anAdd to Reading List