chemlabs.bris.ac.uk/cetlpics/Outreach/Chemnet_NAGTY06labbi g.jpg&imgrefurl=http://www.chemlabs.bris.ac.uk/outreach/chemnet/Chemnet_nagty_ report07.html&usg=__sZDBcaLENLG_OYx9IvhIOjxDkRk=&h=901&w=1000&sz= 278&hl=et&start=1&tbnid=ObbknE1ZU7zCzM:&tbnh=134&tbnw=149&prev=/ima ges%3Fq%3Dlaboratory%2Bwork%26gbv%3D2%26hl%3Det%26sa%3DG · http://www.dolceta.eu/eesti/Mod3/IMG/jpg/ma_rgistused.jpg · http://www.ktk.ee/index.php?tid=sHudhfXUhs8jzLRjXXoXXXXXXXXo7LJjUaK - 4 - Osula Põhikool Ohutusnõuded kemikaalide kasutamisel Referaat Koostaja: Kristjan Urm Osula PK 9. Klass Juhendaja: Kaja Parker Sulbi 2009
pdf http://www2.cleantool.org/lang/est/mat_cleaning/rein_agents_additional_info_1.htm http://www.google.ee/url? sa=t&rct=j&q=&esrc=s&source=web&cd=1&cts=1331414495397&ved=0CCwQFjAA&url=http %3A%2F%2Fwww.laborint.com%2F12a%2Fuploads%2Ffiles %2Frasvad_aminohapped_ja_valgud.doc&ei=7MVbT5irA8_c8gOFleH4Dg&usg=AFQjCNFkkF0h PElo2I3ssHLP5WlaPIsy2A&sig2=zSF5KZ4EIk2BfTn6n2vD7Q http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:52007DC0234:ET:NOT http://piksel.ee/kemikaalid/index.php? tid=sHudhfXUhs8jzLRjXXoXXXXXXXXo7LJjUaK#Detergent 12