natgillin/translations-raw huggingface dataset:
3-5 g prøve afvejes og opløses i 10 ml dichlormethan indeholdende intern standard o-terphenyl.
3-5 g sample is weighed out and solved in 10 ml dichloromethane containing internal standard o-terphenyle.
Opløsningen analyseres gaskromatografisk ved GCFID.
The solution is analysed gas chromatografically by GC-FID.
I forbindelse med kvantificeringen er der anvendt standardmateriale for de identificerede blødgørere.
In connection with the quantification there is used standard material for the identified plasticisers.
80 °C i 1 min., 15 °C/min. til 300 °C, hold i 5 min.
80°C in 1 min., 15 °C/min. till 300 °C, hold for 5 min.
8.1.3 Analysemetode anvendt til identifikation samt kvantificering af chlorparaffiner
8.1.3 Analysis method used for identification and quantification of chlorinated paraffins
2-4 g prøve afvejes og opløses i 20 ml acetone.
2-4 g sample is weighed out and dissolved in 20 ml acetone.
Opløsningen filtreres gennem 0,45 µm mini-uniPrep.
The solution is filteredentangled through 0.45 µm mini-uniPrep.
I forbindelse med kvantificeringen er der anvendt standardmateriale fra Fluka Chemica: 25720, Cas. No. [8542292-0].
In connection with the quantification there has been used standard material from Fluka Chemica: 25720, Cas. No. [85422-92-0].
Ifølge reference 2 er dette Cas. nr. synonymt med paraffinolie og hydrocarbonolie, chloro.
According to reference 2 this Cas. No. is synonymous with paraffin oil and hydrocarbon oil, chloro.
Det er ikke specifikt, om det drejer sig om en kort-, mellem- eller langkædet chlorparaffin.
It is however not specified with regard to short-, medium- or long chain classification.
Ifølge Fluka er chlorindholdet i den aktuelle prøve 60 %.
According to Fluka the content of chlorine in the current sample is 60 %.
He, konstant tryk: 6 psi
He, constant pressure: 6 psi
40 °C, 20 °C/min. til 300 °C, hold i 15 min.
40 °C, 20 °C/min. till 300 °C, stop for 15 min.
8.1.4 Analysemetode anvendt til kvantificering af monomere isocyanater ved HPLC
8.1.4 Analysis method used for quantification of monomeric isocyanates by HPLC
Der er til analysen anvendt en modificeret OSHA-metode No. 47.
For the analysis of isocyanates there has been used a modified OSHA-method No. 47.
Monomeren derivatiseres med 1-(2pyridyl-piperazin).
The monomer is derivated with 1-(2-pyridyl-piperazin).
Der foretages en inddampning til tørhed og renopløsning i mobilfase.
There is made evaporation for dryness and pure solution in mobile phase.
Opløsningen analyseres ved HPLC med fluorescence detektion.
The solution is analysed at HPLC with fluorescence detection.
Instrument: HPLC: PE series 410, Detektor:
Instrument: HPLC: PE series 410, Detector:
Mobil fase: 40 % acetonitril/60 % ammoniumacetat, pH 6 Flow:
Mobil phase: 40 % acetonitril/60 % ammoniumacetat, pH 6 Flow:
8.1.5 Analysemetode anvendt til kvantificering af nonylphenoler ved GC-MS
8.1.5 Analysis method used for quantification of nonylphenoles by GC-MS
3-5 g prøve afvejes og opløses i 10 ml dichlormethan indeholdende intern standard o-terphenyl.
3-5 g sample is weighed out and dissolved in 10 ml dichloromethane containing internal standard o-terphenyl.
Opløsningen analyseres gaskromatografisk ved GCMS.
The solution is analysed gas chromatographically by GC-MS.
I forbindelse med kvantificeringen er der anvendt standardmateriale fra Sigma Aldrich: 29,085-8 Cas. No. [104-40-5].
In connection with the quantification there has been used standard material from Sigma Aldrigh: 29,085-8 Cas. No. [104-40-5].
MS-polymer er analyseret for indhold af organotinforbindelser ved nedenstående metode.
MS-polymer has been analysed for content of organo tin substances by the method below.
8.1.6 Analysemetode anvendt til kvantificering af udvalgte organiske tinforbindelser ved GC/MS.
8.1.6 Analysis method used for quantification of selected organo tin connections at GC/MS.
En afvejet prøvemængde (ca. 0,3 g) blev ekstraheret med et organisk solvent efter tilsætning af intern standard.
A weighed sample amount (approx. 0.3 g) was extracted with an organic solvent after addition of internal standard.
Ekstraktet blev derivatiseret med natriumtetraethylborat og efterfølgende analyseret ved kapillar gaschromatografi kombineret med massespektrometri (GC-MS).
The extract was derivatised with sodium tetraethylborate and subsequently analysed by capillary gas chromatography combined with mass spectrometry (GC-MS).
8.2 Analyseresultater fra den kvantitative analyse Resultaterne fra de udførte analyser er angivet i tabellerne nedenfor.
8.2 Analysis results from the quantitative analysis The results from the performed analyses are tabulated below.
Tabel 8.1 Analyser af silikonefugemasser Nr.
Table 8.1 Analyses of silicone joint sealants No.
Opløsningsmidler % w/w
Solvents % w/w
Detektionsgrænse ”-” betyder mindre end detektionsgrænsen.
Detection limit ”-” mean less than the detection limit.
”x)” betyder tre gentagelser af analysen
*) means three repetitions of the analyses
Tabel 8.2 Analyser af akrylfugemasser Navn
Table 8.2 Analyses of acrylic joint sealants Name
Phthalater % w/w
Phthalates % w/w
Tabel 8.3 Kvantitativ analyse af PU-fugeskum Navn
Table 8.3 Quantitative analysis of PU-joint foam Name
PU-fugeskum 50 Konstruktionsfugeskum
PU-joint foam 50 Construction joint foam
Forhandler oplyser at de ikke længere har klororganiske forbindelser i deres produkter
Supplier states they no longer sells products containing chloroorganic compounds.
Tabel 8.4 Analyse af oliebaseret fugemasse Navn
Table 8.4 Analysis of oil-based joint sealant Name
Nr. Drivgasser % w/w
No. Propellants % w/w
Organiske opløsningsmider % w/w
Organic solvents % w/w
Tabel 8.5 Kvantitativ analyse af bitumen-/gummibaserede fugemasser Navn
Table 8.5 Quantitative analysis of bitumen-/rubber-based joint sealants Name
Nonylphenolforbindelser % w/w
Nonylphenol substances % w/w
Toluen Xylener Terpentin
Roof glue/roof adhesive
Konserveringsmidler % w/w
Preservatives % w/w
Blødgørere % w/w
Plasticisers % w/w
Usikkerheden på blødgører analysen vurderes til ± 15 % relativt.
The relative uncertainty for the determination of plasticisers is judged to be +/- 15%.
I den ene undersøgte silikonefugemasse konstateres der indhold af metanol og ethanol i mængder på henholdsvis 2,9 og 1 % w/w.
In one of the examined silicone joint sealants was found a content of methanol and ethanol in small quantities of respectively 2.9 and 1% w/w.
I den anden prøve konstateres der meget små mængder af ethonal, hexan og toluen.
In the other sample was found small quantities of ethanol, hexane and toluene.
Der findes i denne prøve meget små mængder af butanon-2-oxim (1,5 - 15 ppm).
In this sample was found very small quantities of butanon-2-oxim (1.5 - 15 ppm).
Butanon-2-oxim er et fraspaltningsprodukt ved hærdningen, og de fundne mængder skyldes formentlig at denne proces er forløbet svagt under prøvetagningen.
Butanon-2-oxim is liberated during cure, and the found quantities are probably because this process has taken place at very low speed during sampling.
I de to udvalgte akrylfugemasser fandtes der henholdsvis dibutylphthalat og diisononylphthalat som blødgørinsmiddel.
In the two chosen acrylic joint sealants were found respectively dibutyl phthalate and diisononyl phthalate as plasticisers.
Der findes små spor af alkoholer i begge prøver.
There were found small traces of alcohol in both samples.
I den ene er der yderligere påvist butylacetat og i den anden propylenglykol.
In one of the samples there was additionally found butylacetate and in the other propylenglycol.
Mængderne er meget små.
The quantities are very small.
I de to fugeskum der er underkastet kvantitativ analyse er der i begge prøver konstateret indhold af chlorparaffiner.
In the two joint sealants, which have been though a quantitative analysis, both samples showed content of chlorinated paraffins.
Kun i den ene prøve er der konstateret fri MDI.
Only in one sample was found free MDI.
Mængden er bestemt til 1,1 % ved HPLC.
The quantity is determined to 1.1 % by HPLC.
Der er ikke fundet indhold af opløsningsmidler i prøverne.
There has not been found content of solvents in the samples.
Dog er der fundet indhold af drivgasser, men det har ikke ved den anvendte analysemetode været muligt at foretage en kvantificering af indholdet af drivgasserne (lette kulbrinter samt dimethylether).
However, there has been found content of propellants, but it has not been possible by the used analysis method to make a quantification of the content of propellants (volatile hydrocarbons and dimethylether).
I den undersøgte oliebaserede fugemasse er der konstateret et indhold på 1,9 % terpentin.
In the examined oil-based joint sealant there has been found a content of 1.9 % turpentine.
I den bitumen/gummibaserede prøve er der konstateret xylen som hovedkomponent af opløsningsmidler (17 % w/w).
In the bitumen/rubber-based sample there has been found xylen as main component of solvents (17 % w/w).
Mængden af terpentin er 1,2 %.
The quantity of turpentine is 1.2 %.
Der er konstateret et stort indhold af nonylphenolforbindelser (8 % w/w).
There has been found a large content of nonylphenol substances (8% w/w).
I de to undersøgte prøver af MS polymerbaserede fugemasser er der i den ene prøve konstateret dibutyltin som konserveringsmiddel (0,05 % w/w) og i den anden indhold af henholdsvis diisodecylphthalat og diethylhexylphthalat i mængder på 32 % og 4,2 %.
In the two examined samples of MS polymer-based joint sealants there has been found dibutyltin as preservative (0.05 % w/w) in one sample, and in the other a content of respectively diisodecyl phthalate and diethyl hexyl phthalate in quantities of 32 % and 4.2 %.
Den anførte værdi for dibutyltin er vejledende, da den fundne koncentration i ekstraktet ligger uden for kalibreringsområdet, og genfindingen ikke er kendt.
The mentioned value for dibutyltin is a guiding value, as the found concentration in the extract is beyond the calibration area and the recovery is not known.
Efter aftale blev den silikatbaserede fugemasse ”Ovnkit” supplerende analyseret for evt. indhold af opløsningsmidler.
It was agreed that the silicate-based joint sealant “Furnace cement” was supplementary analysed for possible content of solvents.
9.1.1 Eksponerings- og moniteringsforsøg
9.1.1 Exposure and monitoring experiments
PU-fugeskum nr. 50 og sanitetssilikone nr. 63 indgår i de udførte eksponeringsforsøg.
PU-joint sealant foam no. 50 and sanitary silicone no. 63 figure in the performed exposure experiments.
For PU-skum søges der efter afgivelse af MDI.
For PU foam there is searched for liberation of MDI.
For silikonen søges der efter butanonoxim og opløsningsmidler.
For the silicone there is searched for butanon oxim and solvents.
Eksponeringstider 15 minutter, 1 time, 5 timer og 24 timer.
Exposure times 15 minutes, 1 hour, 5 hours and 24 hours.
Temperaturer 20 °C og 30 °C for fugeskummet.
Temperatures: 20°C and 30°C for the joint sealer foam.
Der sørges for at der er vand til stede i glasset uden direkte kontakt til fugemassen da hærdningen sker ved påvirkning af fugt.
There has to be taken care that there is water in the glass without direct contact to the joint sealant.
For tre af eksperimenterne justeres den relative fugtighed i eksperimenterne ved at anvende mættet kaliumbromid i glassene.
For three of the experiments the relative humidity in the experiments is adjusted by using saturated potassium bromide in the glasses.
For fugemassen sker begge målinger ved 20 °C, men med henholdsvis KBr og rent vand.
For the joint sealant both measurements happens at 20°C, but with respectively KBr and pure water.
KBr giver 58 % relativ fugt.
KBr gives 58 % relative moisture.
Fugeskummet doseres på samme vis på et objektglas som er afvejet i forvejen, så massen efterfølgende kan bestemmes.
The joint sealant foam is dosed in the same way on an object glass, which has been weighed in advance, so the mass can be found subsequently.
I moniteringsforsøgene måles der over en periode på 10 minutter svarende til en typisk arbejdssituation.
There has been measured during a period of 10 minutes in the monitoring experiments, which corresponds, to a typical working situation.
Ved eksponeringsforsøgene blev der anvendt 100 ml Duran-glas med teflonmembranskruelåg.
There was used 100 ml Duran-glass with Teflon membrane screw cap for the experiment.
Der blev tilsat 10 ml postevand/mættet KBropløsning.
There was added 10 ml tap water/saturated KBr-solution.
De undersøgte emner blev påført et objektglas og straks sat ned i prøveglasset.
The examined subjects were applied to an object glass and immediately put in the sample glass.
Der blev udtaget 20 ml headspace på MDI-filtre.
There was taken 20 ml headspace on MDI-filters.
Ved moniteringsforsøgene blev personen der udførte testene, indledningsvis udstyret med 4 stk. kalibrerede SKC-pumper.
The person that did the test was first equipped with 4 pieces calibrated SKCpumps.
Omkring indåndingszonen blev der placeret 4 forskellige sorbentmaterialer til opsamling af eventuelle flygtige organiske komponenter.
Around the breathing zone was placed 4 different sorbent materials for collection of possible organic volatiles.
Målingerne blev foretaget i klimalokale ved 23 ºC og en relativ luftfugtighed på 49 %.
The measurements were taken in climate room at 23°C and a relative atmospheric humidity of 49 %.
De undersøgte emner blev påført en glasplade med en tømning af fugepatronen over 10 min. for hver fugepatron.
The examined subjects were put on a glass plate with an emptying of the joint cartridge of 10 min. for each joint cartridge.
9.2.1 Analysemetode anvendt til kvantificering af butanon-2-oxim samt organiske opløsningsmidler ved GC-FID
9.2.1 Analysis method used for quantification of butanon-2-oxim and organic solvents by GC-FID
0,2 ml af headspace udtages med opvarmet sprøjte og analyseres gaskromatografisk ved GC-FID.
0.2 ml of headspace is taken with a heated syringe, and is analysed gas chromatographically by GC-FID.
I forbindelse med kvantificeringen er der anvendt standardmateriale for de enkelte komponenter.
In connection to the quantification there has been used standard material for the single components.
9.2.2 Analysemetode anvendt til kvantificering af butanonoxim ved HPLC
9.2.2 Analysis method used for quantification of butanonoxim by HPLC
Butanonoxim derivatiseres med DNPH-reagens.
Butanonoxim is derived with DNPH-reagent.
Derivatet udrystes med dichlormethan/hexanopløsning.
The derivative is shaken with dichloromethane/hexane solution.
Der foretages en inddampning til tørhed og renopløsning i mobilfase.
There is made evaporation to dryness and redissolution in mobile phase.
Opløsningen analyseres ved HPLC med UVdetektion.
The solution is analysed by HPLC with UVdetection.
I forbindelse med kvantificeringen er der anvendt standardmateriale fra Acros: 202-496-6, Cas. No. [96-29-7].
For the quantification there has been used standard material from Acros: 202-496-6, Cas. No. [96-29-7].
Instrument: HP: 1100 series Detektor:
Instrument: HP: 1100 series Detector:
Mobil fase: MilliQ-vand, Acetonitril og THF
Mobil phase: MilliQ-water, Acetonitrile and tetrahydrofurane
9.2.3 Analysemetode anvendt til kvantificering af monomere isocyanater ved HPLC
9.2.3 Analysis method used for quantification of monomere isocyanates by HPLC
Der er til analysen anvendt en modificeret OSHA-metode No 47.
For the analysis there has been used a modified OSHA-method No. 47.
Monomeren derivatiseres med 1-(2-pyridyl-piperazin).
The monomer is derived with 1-(2-pyridyl-piperazin).
Opløsningen analyseres ved HPLC med fluorescence detektion.
The solution is analysed by HPLC with fluorescence detection.
I forbindelse med kvantificeringen er der anvendt standardmateriale fra Sigma Aldrich: 25,643-9, Cas. No. [10168-8].
For the quantification there has been used standard material from Sigma Alsrich: 25,643-9, Cas. No. [101-68-8].
Hitachi F 1080, 240 nm Ex. og 370 nm Emi.
Hitachi F 1080, 240 nm Ex. and 370 nm Emi.
Mobil fase: 40 % acetonitril/60 % ammoniumacetat, pH 6 Flow:
Mobil phase: 40 % acetonitrile/60 % ammoniumacetate, pH 6 Flow:
9.3.1 Resultater af eksponeringsforsøg
9.3.1 Results of exposure examinations
Resultaterne fra de udførte analyser på sanitetssilikone nr. 63 fremgår af nedenstående to tabeller.
The results from the performed analyses on sanitary silicone no. 63 appear from below two tables.
De gengivne resultater er angivet i arealenheder, der er et udtryk for koncentrationsudviklingen over forsøgsperioden.
The shown results are given in area units, which is an expression for the development of the concentrations during the examination period.
100 % relativ fugtighed og 20 ºC
100 % relative moisture and 20 ºC
1 time 5 timer 24 timer
1 hour 5 hours 24 hours
Eksponeringsforsøgene for den undersøgte sanitetssilikonefugemasse viser et konstant men lavt niveau af toluen i prøven under begge forsøgsbetingelser.
The exposure experiments for the examined sanitary silicone joint sealant show a constant but low level of toluene in the sample during both examination conditions.
Både ved 58 % relativ fugtighed og 100 % fugtighed sker der en koncentrationsændring af butanon-2-oxim.
Both at 58% relative moisture and at 100% moisture a concentration change of butanon-2-oxim occurs.
Ved den kvantitative analyse er indholdet af toluen i sanitetssilikone bestemt til 0,020 % w/w.
The quantitative analysis of sanitets silicone gives an amount of toluene in the sample corresponding to 0,020 % w/w.
Den størst målte koncentration af butanon-2-oxim er 4-7 gange højere i eksponeringsforsøgene, når arealerne af de chromatografiske toppe bruges som målestok.
The highest amount of butanon-2oxime is 4 - 7 times higher in the exposure experiments, when the peak area are used for the quantification.
I eksponeringsforsøget for PU- skum kunne der ikke konstateres MDI i målelige mængder på MDI filtrene.
In the exposure experiment for the PU-foam there was not demonstrated MDI in measurable quantities on the MDI filters.
9.3.2 Resultater af moniteringsforsøg
9.3.2 Resultats of the monitoring experiments
De opsamlede luftmængder samt anvendte sorbentmaterialer er gengivet i Tabel 9.1:
The collected air volumes and used sorbent materials are shown in Table 9.1:
Flowhastighed l/min.
Flow speed l/min.
Kulrør DNPH-rør MDI-filter
Coal tubes DNPH-tubes MDI-filter
Det er valgt at monitere butanon-2-oxim på 3 forskellige sorbentmaterialer, da der ikke eksisterer nogen standardmetode til denne komponent i forbindelse med indeklimamålinger.
It has been chosen to monitor butanon-2-oxim on 3 different sorbent materials, as no standard method exists for this component in connection to indoor climate measurements.
Moniteringen af MDI blev foretaget på et 1-(2pyridyl-piperazin) præpareret 37 mm glasfiberfilter.
The monitoring of MDI was done on a 1-(2pyridyl-piperazine) primed 37 mm glass fibre strainer.
På det undersøgte MDI-filter kunne der ikke konstateres indhold af monomeren MDI.
On the examined MDI-strainer was not found content of the monomer MDI.
Der er ikke konstateret indhold af organiske opløsningsmidler på det analyserede kulrør.
There has not been found content of organic solvents on the examined coal tube.
En periode på 10 minutter må anses for et passende tidspunkt, når man tager egne erfaringer med fugning i betragtning.
A period of 10 minutes must be regarded as a suitable time, when you consider your own experiences with jointing.
Sammenlignet med disse grænseværdier må middelluftkoncentrationen for butanon-2-oxim i moniteringsforsøgene betragtes som meget lav.
Incomparison with these limiting values the meanair concentration of butanon-2-oxime must be judged to be very low..
Skema over indkøbte produkter
Scheme of the bought-in goods
Bilag A Spørgeskemamaster (Indsat i rapporten bagest)
Appendix A: Master of the questionnaire (inserted in the report at the back)
Kortlægning af kemiske stoffer i papirlommetørklæder og toiletpapir
Survey of Chemical Substances in Paper Handkerchiefs and Toilet Paper
Af Anne Abildgaard, Sonja Hagen Mikkelsen, Frank Stuer-Lauridsen, COWI
By Anne Abildgaard, Sonja Hagen Mikkelsen, Frank Stuer-Lauridsen, COWI
Menthenol er nært beslægtet med menthol, det vurderes at have effekter som slimhinde- og øjenirritationer.
The object is also to undertake a human toxicological evaluation of selected substances.
De fundne data viser ingen sundhedsskadelige effekter.
The project was carried out by COWI.
Stoffet er sammenligneligt med hormoner som cortison, østradiol, progestreon m.fl.
The project manager at the Danish EPA was Shima Dobel.
Papirlommetørklæder tilsat balsam, duft og farve er dukket op på markedet inden for de senere år, og forbrugere, både børn og voksne, risikerer derfor at blive udsat for disse stoffer gennem direkte kontakt især med hud og slimhinder og via indånding.
Paper handkerchiefs treated with balsams, aromatic agents and dyes have appeared in the market during recent years, and thus consumers - both children and adults - risk being exposed to these substances through direct contact, especially with the skin and the mucous membranes, and via inhalation.
Toiletpapir kan ligeledes give anledning til eksponering for uønskede stoffer under anvendelsen, både ved direkte kontakt med hud og slimhinder og ved indånding såfremt papiret benyttes som lommetørklæder.
Similarly, toilet paper may expose consumers to undesirable substances during use, both via direct contact with the skin and mucous membranes and through inhalation if the paper is used as a paper handkerchief.
Både papir baseret på nye fibre og især toiletpapir fremstillet af genbrugspapir kan indeholde en række uønskede stoffer.
Both paper based on new fibres and especially paper manufactured from recycled paper may contain a number of undesirable substances.
Det kan både være stoffer, som tilsættes under fremstillingsprocessen, forureninger eller stoffer der stammer fra råmaterialet.
These might be substances added during the manufacturing process, impurities or substances originating from the raw material.
Der er derfor behov for en kortlægning af de stoffer, forbrugerne kan udsættes for under anvendelsen.
As a consequence, there is a need to chart the substances to which consumers may be exposed during use.
Det er projektets formål at kortlægge hvilke indholdsstoffer, der findes i papirlommetørklæder med og uden tilsætning af balsam, duft og farve samt toiletpapir fremstillet på baggrund af nye fibre eller genbrugspapir.
The object of the project is to chart which constituent substances are contained in paper handkerchiefs and toilet paper with and without the addition of balsams, aromatic agents and dyes and toilet papers manufactured based on new fibres or recycled paper.
Det er desuden formålet at foretage en sundhedsmæssig vurdering af udvalgte stoffer blandt de stoffer, som findes i produkterne, og give et estimat af omfanget af den eksponering forbrugerne udsættes for, hvis muligt.
The purpose is also to undertake a health evaluation of certain substances selected from those found in the products and, if possible, to give an assessment of the extent of consumer exposure to these products.
Den sundhedsmæssige vurdering foretages med henblik på at give input til eventuel efterfølgende risikovurdering.
The health evaluation was undertaken with a view to producing input for a possible subsequent risk assessment.
Der lægges vægt på børns mulige eksponering for stofferne.
Great importance was attached to the possible exposure of children to the products.
a. screening for bisphenol-A, parfume og lotion.
Screening included substances like bisphenol-A, perfumes and lotions.
Afslutningsvis er det formålet at vurdere behovet for yderligere kemiske analyser på baggrund af de fremkomne resultater.
Finally, the purpose was to assess the need for further chemical analyses based on the results produced.
Projektet er gennemført i to faser, hvor fase 1 omfatter kortlægning og litteratursøgning.
The project was implemented in two phases, where phase 1 comprised the survey and the literature search.
Fase 2 omfatter kemiske screeningsanalyser, vurdering af behovet for eventuelle yderligere analyser samt humantoksikologisk vurdering af udvalgte stoffer.
Phase 2 comprised chemical screening analyses, evaluation of the need for possible further analyses and human toxicological evaluation of the selected substances.