"Quick user guide" for disposal of chemical residues
Contents
1. X X X X X X 35 Labelling not mandatory R20 R25 R340 R41 R43 R48 21 22 x Product dependent Product dependent i U EI O D o Surface disinfectant LIV Surface disinfection 45 LIV Surface disinfection 70 incture of chlorhexidine incture of iodine oluene opmatic Clinil richloroacetic acid rypan blue solution urpentine R11 R23 24 25 R39 23 24 25 R11 R38 R48 20 R63 R65 R67 R35 R51 53 R10 R20 21 22 R36 38 R43 R51 53 R65 X Labelling not mandatory R34 R45 Ech DEE E x El DEE EH DEE Kelte AL ME E E Mee e X He E ee Sodium hypochlorite x Starch solution LI LI o x OE Stieve sfixingagent x TI Sulphuricacid LL A EH E mre ae ey Oo o SE EE RE E AL i a DEE es ae ee oe ed o Sida 6 av 6 May be poured Hazardous into wastewater Chemical product waste system R phrases AL busammmne o G Virkon working solution xv rs ugmeemmemnege Diere toons G Zincformaldehyde x rts S o E Risk phrases for guidance regarding products not included in this list Risk phrases Characteristics Handing S OO R50 R50 53 R51 53 R53 R54 R59 Environmentally hazar Hazardous waste cannot be poured into wastewater system Carcinogenic R45 R49 R40 R46 R60 R61 R62 mutagenic toxic to R63 reproduction Hazardous waste cannot be poured into wastewater system May be poured into wastewater system unless they have other hazardous characteristics and R34 R35 Corrosive2. I o 2 3 bel x lt gt x lt gt X lt X lt x lt m Fluothane Hazardous Chemical product waste Formaldehyde solution Formalin Formic acid Gentian violet stock solution Giemsa solution Hand disinfectant Softa Man Gel Softa Man Rub LIV IPA 60 Sterisol isopropanol Hand disinfectant Desisoft Sterillium Sterisol ethanol Dax Preop 70 DermaPreop Hydrochloric acid Hydrogen peroxide solution odine potassium iodide Isoflourane odopax apis solution Maleic acid Mannitol solution May be poured into wastewater system X Sida 3 av 6 Comment For work environment reasons formalin solutions should be disposed of a hazardous waste unless special routines are in place to R23 24 25 R34 R40 R43 dispose of them otherwise R40 R52 53 R34 D RE EE EEN Sr IEN Labeling not mandatory Wee ee avfall Product dependent Product dependent PO a avfall R36 38 R34 R5053 Oo OE Rae ee a R22 R36 37 38 Labelling not mandatory Sida 4 av 6 May be poured Hazardous into wastewater Chemical product waste system R11 R23 24 25 R39 23 24 25 R26 27 28 R33 R50 53 Methylrosaniline solution M sprit rubbing alcohol M sprit surface disinfectant Nail varnish remover Nitric acid a R22 R36 37 38 R50 53 R23 R33 R50 53 R11 R23 24 25 R39 23 24 25 EE eh R11 R37 38 R43 See Crystal Violet See Crystal Violet H w 2 y
3. if they are diluted by flushing with copious quantities of water For more information about risk phrases see http www kemi se upload Forfattningar KIFS K05_7 pdf pages 10 12 2010 06 24 The list has been jointly been produced by Karolinska Institutet the Karolinska University Hospital Stockholm Vatten Kappalaf rbundet and SLL Milj
4. 0 Ki gt D o oo A Labelling not mandatory Blocks the wastepipe R22 R36 Risk phrases refer to powder R35 R5 R8 R11 R86 R66 R67 Ooo O Phosphoricacid lt x lt gt X lt X lt X lt x lt x lt R12 R38 R45 R51 53 R65 R67 Labelling not mandatory pe w 4 R34 R8 R2 R23 24 25 R4 R20 22 R51 53 R9 otassium chlorate Oooo y R21 R25 R26 R34 R42 43 R45 R46 R48 23 R50 53 R60 R61 R8 Po otassium dichromate R52 53 Potassium hydroxide X X otassium sulphate solution Propanoic acid 4 R20 21 R36 38 R50 otassium hexacyanoferrate R22 R50 53 R8 Labelling not mandatory D a R34 Sida 5 av 6 May be poured Hazardous into wastewater Chemical product waste system R phrases Comment ropanol Buann BE ump oil Labelling not mandatory avfall 0O v OD lt CO CC Cc Di bei oO Wel Labelling not mandatory ser NS e DE pret E ilica gel gt 25 ilver nitrate ilver solutions odium azide odium bicarbonate solution odium EDTA solution odium fluoride solution Labelling not mandatory Labelling not mandatory Labelling not mandatory Note NaOH together with water is very exothermic Always add NaOH togehter with water slowly under controlled conditions Only R very dilluted solutions can be poured out R31 R34 R50 Sodium hydroxide solution odium hypochlorite tarch solution tieve s fixing agent Sulphuric acid Surface disinfectant
5. Sida 1 av 6 so ee 8 j ae Ka rolinska ay oe i m Universitetssjukhuset 4 43 L G i SS p i Quick user guide for disposal of chemical residues into the waste water system It is never desirable for chemicals to be poured into the wastewater system but in some cases it is more beneficial for the environment at large if we can facilitate recycling of packaging or reduce transport The column May be poured into wastewater system lists the products that do not disturb the processes in the wastewater treatment plants or pollute the water or sludge Unless otherwise indicated the column May be poured into wastewater system applies to minor quantities of residues from the original packaging Minor quantities refers to a maximum of around one litre per day per laboratory If the information refers to the product as a working solution this will be stated Note that residues in concentrated form may need to be handled as hazardous waste even if the product may as a working solution be rinsed out during use for example in a dishwasher Chemical products that are combined with other products must be assessed on the basis of all substances used in the mixture Acids and alkalis marked with an on the list may be poured into the wastewater system provided that they are diluted by flushing with copious volumes of water Vitamins electrolytes amino acids peptides proteins caroohydrates and lipids are not conside
6. red to represent any significant environmental impact Residues may be poured into the wastewater system The list comprises the most commonly occurring products used at Karolinska Institutet and the Karolinska University Hospital Products and substances other than those included in the list may be assessed on the basis of the characteristics of the component substances See Guide at the bottom of this document May be poured Hazardous into wastewater R phrases Comment R10 R35 Sida 2 av 6 May be poured Hazardous into wastewater Chemical product waste system R phrases Amalgam po Xf R23 R33 R50 53 R11 R96 97 98 R20 R15RI7 Aperlan Poka Yoke Agent A x fem Aperlan Poka Yoke Agent B R22 R35 ii 1 H Barium sulphate suspension Butanol a ee DST EE Butanon methyl ethyl ketone MEK X R11 R36 R66 R67 mme Chlorhexidine solution x Lean Chaire LA JL mem esgennegene pom O EREECHEN Chromicacid x JL megenenepeenereremeee O S O Chromium trioxide lz LI emsmensmensmsnasneesnsosaneeno O C E hb Crystal Violet Ooo ox JL fremna Win 8 nehyaninlennehanore Waste E och dere Desflurane avfall Waste Cytostatika och l kemedelsf rorenat Enflurane avfall thanol EE T X w G thidium bromide a Pez 6 2 96 97 98 R68 See special rules ugenol Kl nm ee Waste Cytostatika och lakemedelsf6rorenat X avfall Q D Q e Sei lt IS D o C gt D d Q a CO S S 3 H
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