FrancophonIA/DGT-Translation_Memory huggingface dataset:
English: For each of the references and the samples to be chromatographed, apply approximately 3l lithium carbonate solution (2.20) and with a syringe (3.5) at equal distances on the start line in the concentration zone of a TLC plate (3.4) and dry in a stream of cold air.
Czech: Na startovní linii koncentrační zóny desky pro chromatografii na tenké vrstvě (3.4) se do bodů, jejichž počet odpovídá počtu referenčních roztoků a roztoků vzorků, které mají být analyzovány, nanese stříkačkou (3.5) ve stejných odstupech vždy po 3 l uhličitanu lithného (2.20) a vysuší se v proudu studeného vzduchu.
English: Finally apply approximately 15 µl derivatization reagent (2.19) (2-bromo-2′ -acetonaphthone solution), again on the exact spots where the reference/sample solutions and the lithium carbonate solution have been applied.
Czech: Nakonec se opět přesně do bodů, kam byly naneseny referenční roztoky/roztoky vzorku a roztok uhličitanu lithného, nanese přibližně 15 l derivatizačního činidla (2.19) (roztok 2brom2acetonaftonu).
Estonian: Lõpuks kantakse ligikaudu 15 l derivatiseerimisreaktiivi (2.19) (2-bromo-2'-atsetonaftooni lahus) samuti täpselt nendele kohtadele, kuhu on kantud võrdlus- ja proovilahuseid ning liitiumkarbonaadi lahust.
English: After cooling, develop the plate in a tank (3.2), that has equilibrated for 15 minutes (without the use of filter paper lining), using development solvent 2.21 (toluene/acetone), until the solvent front has reached a distance of 15 cm
Czech: Po vychladnutí se deska vyvíjí v komoře (3.2), která byla (bez vyložení filtračním papírem) 15 minut sycena vyvíjecím rozpouštědlem 2.21 (toluen/aceton), dokud čelo rozpouštědla nedosáhne vzdálenosti 15 cm
English: (this may take approximately 80 minutes).
Czech: (doba vyvíjení je přibližně 80 minut).
English: Prepare the mobile phase by mixing nine volumes acetate buffer (2.15.1) and one volume acetonitrile
Czech: Mobilní fáze se připraví smícháním devíti dílů acetátového pufru (2.15.1) a jednoho dílu acetonitrilu
English: Accurately weigh approximately 0,05 g 4-hydroxybenzoic acid , 0,2 g salicylic acid , 0,2 g benzoic acid and 0,05 g sorbic acid in a 50-ml volumetric flask and make up to volume with ethanol/water mixture
Czech: Do odměrné baňky na 50 ml se přesně naváží asi 0,05 g kyseliny 4hydroxybenzoové , 0,2 g kyseliny salicylové, 0,2 g kyseliny benzoové a 0,05 g kyseliny sorbové a objem se doplní směsí ethanol/voda
English: Transfer respectively 8,00, 4,00, 2,00, 1,00 and 0,50 ml of the stock solution into a series of 20-ml volumetric flasks.
Czech: Do odměrných baněk na 20 ml se odměří 8,00, 4,00, 2,00, 1,00 a 0,50 ml zásobního roztoku
English: To each flask, add 10,00 ml internal standard solution (2.14) and 0,5 ml sulfuric acid 2 M
Czech: Do každé baňky se přidá 10,00 ml roztoku vnitřního standardu (2.14) a 0,5 ml 2 M kyseliny sírové
English: Make up to volume with ethanol/water mixture
Czech: Objem se doplní směsí ethanol/voda
English: Filter paper, diameter:
Czech: Filtrační papír, průměr
Slovenian: Filtrirni papir, premer:
Romanian: Hârtie de filtru, diametru:
Maltese: Karta ta' filtru, dijametru:
English: Filter the extract through a filter paper
Czech: Extrakt se zfiltruje přes filtrační papír
English: Transfer approximately 2 ml of the extract into a sample vial
Czech: Asi 2 ml extraktu se převedou do vzorkovací lahvičky
English: Inject 10 l portions of each of the standard preservative solutions (2.17) into the liquid chromatography (3.2).
Czech: Do kapalinového chromatografu (3.2) se nastříkne po 10 l standardních roztoků konzervačních přísad (2.17).
English: Inject 10 l of the sample extract (4.1.1) into the liquid chromatograph (3.2) and record the chromatogram.
Czech: Do kapalinového chromatografu (3.2) se nastříkne 10 l extraktu vzorku (4.1.1) a zaznamená se chromatogram.
English: If in the chromatogram of the sample extract (4.1.1) no peak appears to be present having approximately the same retention time as 2-methoxybenzoic acid (recommended internal standard), inject 10 l sample extract with added internal standard (4.1.2) into the liquid chromatograph and record the chromatogram.
Czech: Není-li v chromatogramu extraktu vzorku (4.1.1) žádný pík s přibližně stejným retenčním časem jako pík kyseliny 2methoxybenzoové (doporučený vnitřní standard), nastříkne se do kapalinového chromatografu 10 l extraktu vzorku s přidaným vnitřním standardem (4.1.2) a zaznamená se chromatogram.
English: a = the mass (g) of the test portion
Czech: a = hmotnost zkušebního vzorku
English: b = the concentration (g/ml) of the preservative in the sample extract (4.1.2) obtained from the calibration graph.
Czech: b = koncentrace konzervační přísady v extraktu vzorku (4.1.2) (g/ml) odečtená z kalibračního grafu.
English: Accurately weigh approximately 1,00 g (e grams) of 2-methylpropionic acid into a 50-ml volumetric flask and make up to volume with ethanol
Czech: Do odměrné baňky na 50 ml se přesně naváží 1 g (e gramů) kyseliny 2methylpropionové a doplní se na objem ethanolem
English: 10 ml glass syringe with filter membrane
Czech: Skleněná injekční stříkačka na 10 ml s filtrační membránou
English: (pore diameter: 0,45 m)
Czech: (průměr pórů 0,45 m)
English: Add 0,5 ml of phosphoric acid (4.4) and 9,5 ml of ethanol
Czech: Přidá se 0,5 ml kyseliny trihydrogenfosforečné (4.4) a 9,5 ml ethanolu
English: Filter part of the solution through a membrane filter
Czech: Část roztoku se zfiltruje přes membránový filtr
English: Diameter 1/8 ″
Czech: Průměr "
Estonian: Läbimõõt 1/8
English: Into a series of 20-ml volumetric flasks, transfer by pipette ml respectively of the propionic acid solution (4.5).
Czech: Do řady odměrných baněk na 20 ml se odpipetuje ml roztoku kyseliny propionové (4.5).
English: To each volumetric flask transfer by pipette 1,00 ml of the internal standard solution
Czech: Do každé odměrné baňky se odpipetuje 1,00 ml roztoku vnitřního standardu
English: The solutions prepared in this way contain e mg/ml of 2-methylpropionic acid as internal standard (that is to say, 1 mg/ml if e = 1 000) and p mg/ml propionic acid
Czech: Takto připravené roztoky obsahují kyselinu 2methylpropionovou jako vnitřní standard v koncentraci e mg/ml (to znamená 1 mg/ml, je-li e = 1,000) a kyselinu propionovou v koncentraci p mg/ml
English: (that is to say, 0,25, 0,50, 1,00, 2,00, 4,00 mg/ml if p = 1 000).
Czech: (to znamená 0,25, 0,50, 1,00, 2,00, 4,00 mg/ml, je-li p = 1,000).
English: Inject 1 l of each of these solutions and obtain the calibration curve by plotting the ratio of the propionic acid/2-methylpropionic acid mass on the x-axis and the ratio of the corresponding peak areas on the y-axis.
Czech: Nastříkne se 1 l těchto roztoků a kalibrační křivka se sestrojí vynesením poměru hmotností kyseliny propionové a kyseliny 2methylpropionové na osu x a poměru odpovídajících ploch píků na osu y.
English: Inject 1l of the sample filtrate 6.1.1.
Czech: Nastříkne se 1 l filtrátu vzorku 6.1.1.
English: Compare the chromatogram with that of one of the standard solutions
Czech: Chromatogram se porovná s chromatogramem jednoho ze standardních roztoků
English: If no interference is observed, inject 1 l of the sample filtrate 6.1.2 and measure the areas of the propionic acid peak and the internal standard peak.
Czech: Není-li pozorován žádný rušivý vliv, nastříkne se 1 l filtrátu vzorku 6.1.2 a změří se plochy píku kyseliny propionové a píku vnitřního standardu.
English: Chloroform/Diethyl ether,
Czech: Chloroform/diethylether,
English: Ammonia, 25 % (m/m)
Czech: Amoniak, 25 % (m/m)
English: Hydroquinone monobenzylether
Czech: Hydrochinonmonobenzylether
English: (monobenzone)
Czech: (monobenzon)
English: or equivalent).
Czech: nebo ekvivalentní).
English: UV lamp
Czech: UV lampa
English: Add 0,250 g of ascorbic acid (3.6) and 5 ml of ethanol (3.1). Adjust the pH of the solution to 10, using amonia (3.5).
Czech: Přidá se 0,250 g kyseliny askorbové (3.6) a 5 ml ethanolu (3.1). pH roztoku se upraví amoniakem (3.5) na 10.
English: Deposit on a plate 2 l of the reference solutions (3.11) and 2 l of the sample solution (5.1).
Czech: Na desku se nanese po 2 l referenčních roztoků (3.11) a 2 l roztoku vzorku (5.1).
English: 12-molybdophosphoric acid reagent
Czech: kyselinou dodekamolybdofosforečnou
English: potassium ferricyanide solution and ferric chloride solution
Czech: roztokem kyanoželezitanu draselného a roztokem chloridu železitého
English: Compare the spots obtained for the sample solution with those for the reference solutions with respect to:
Czech: Skvrny získané pro roztok vzorku se porovnají se skvrnami získanými pro referenční roztoky, pokud jde o
Slovenian: Primerjaj lise, dobljene z raztopino vzorca, z lisami referenčnih raztopin glede na:
Maltese: Qabbel it-tikek miksuba għas-soluzzjoni kampjun ma dawk tas-soluzzjonijiet ta' referenza fir-rigward ta':
English: their Rf values;
Czech: jejich hodnoty Rf,
Slovenian: njihove Rf vrednosti;
Maltese: il-valuri Rf tagħhom;
English: hydroquinone:
Czech: hydrochinon:
Hungarian: hidrokinon:
Slovenian: hidrokinon:
Romanian: hidrochinonă:
Latvian: hidrohinons
Maltese: hydroquinone:
English: hydroquinone monomethylether:
Czech: hydrochinonmonomethylether:
Hungarian: hidrokinon monometil-éter:
Slovenian: hidrokinon monometileter:
Romanian: monometileter de hidrochinonă:
Latvian: hidrohinona monometilēteris
Maltese: hydroquinonemonomethylether:
English: hydroquinone monoethylether:
Czech: hydrochinonmonoethylether:
Hungarian: hidrokinon monoetil-éter:
Slovenian: hidrokinon monoetileter:
Romanian: monoetileter de hidrochinonă:
Latvian: hidrohinona monoetilēteris
Maltese: hydroquinonemonoethylether:
English: hydroquinone monobenzylether
Czech: hydrochinonmonobenzylether
English: All reagents must be of analytical quality. Water used must be distilled water, or water of at least equivalent purity
Czech: Všechna reakční činidla musí být čistoty p.a. Musí být použita destilovaná voda nebo voda alespoň ekvivalentní čistoty.
Bulgarian: Всички реактиви трябва да са с квалификация “чисти за анализ” (ч..з.а.), а водата – дестилирана или поне с еквивалентна чистота.
English: Water/methanol mixture
Czech: Směs voda/methanol
English: Mix one volume of water and one volume of methanol
Czech: Smíchá se jeden díl vody a jeden díl methanolu
Slovenian: En volumski del vode se zmeša z enim volumskim delom metanola.
English: Mobile phase: tetrahydrofuran/water mixture
Czech: Mobilní fáze: směs tetrahydrofuran/voda .
English: Dissolve and make up to volume with methanol
Czech: Rozpustí se a doplní se na objem methanolem
English: Prepare the reference solution by diluting 10,00 ml of this solution to 50,00 ml with water/methanol mixture
Czech: Referenční roztok se připraví zředěním 10 ml tohoto roztoku na 50 ml směsí voda/methanol
English: High-performance liquid chromatograph with a variable-wavelength UV detector and 10-l injection loop
Czech: Chromatograf pro vysokoúčinnou kapalinovou chromatografii s UV detektorem s nastavitelnou vlnovou délkou a 10l nastřikovací smyčkou
English: Stainless steel chromatographic column, length 250 mm, internal diameter 4,6 mm, packed with Zorbax phenyl (chemically bonded phenethylsilane on Zorbax SIL, end-capped with trimethylchlorosilane), particle size 6 m, or equivalent.
Czech: Chromatografická kolona z korozivzdorné oceli, délka 250 mm, vnitřní průměr 4,6 mm, plněná Zorbax fenylem (chemicky vázaným fenethylsilanem na Zorbaxu SIL, uzavřená trimethylchlorsilanem), velikost částic 6 m, nebo ekvivalentní náplní.
English: Cool the flask, and make up to volume with water/methanol
Czech: Baňka se ochladí a doplní se na objem směsí voda/methanol
English: Filter the extract using a filter paper
Czech: Extrakt se zfiltruje přes filtrační papír
English: Inject 10 l of the sample solution obtained as described in section 5.1, and record the chromatogram.
Czech: Nastříkne se 10 l roztoku vzorku získaného podle bodu 5.1 a zaznamená se chromatogram.
English: Inject 10 l of the reference solution (3.10) and record the chromatogram.
Czech: Nastříkne se 10 l referenčního roztoku (3.10) a zaznamená se chromatogram.
English: Column:
Czech: Kolona:
Hungarian: Oszlop:
Slovenian: Kolona:
Romanian: Coloană:
Bulgarian: Колона:
Latvian: kolonna
Maltese: Kolonna:
English: or equivalent:
Czech: nebo ekvivalentní:
English: temperaure:
Czech: teplota:
Hungarian: hőmérséklet:
Slovenian: temperatura:
Romanian: temperatură:
Latvian: temperatūra
Maltese: temperatura:
English: flow:
Czech: průtok:
Hungarian: áramlási sebesség:
Slovenian: pretok:
Romanian: debit:
Bulgarian: скорост:
Latvian: plūsma
Maltese: ċirkolazzjoni:
English: for hydroquinone: methanol/water
Czech: pro hydrochinon: methanol/voda
English: for hydroquinone monomethylether: methanol/water
Czech: pro hydrochinonmonomethylether: methanol/voda
English: for hydroquinone monobenzylether: methanol/water
Czech: pro hydrochinonmonobenzylether: methanol/voda
English: mobile phase: water/methanol
Czech: mobilní fáze: voda/methanol
English: identification and determination of hydroquinone, hydroquinone monomethylether, hydroquinone monoethylether and hydroquinone monobenzylether, shall be carried out in accordance with the methods described in the Annex.
Slovenian: kvalitativno in kvantitativno določanje hidrokinona, hidrokinonskega monometiletra, hidrokinonskega monoetiletra in hidrokinonskega monobenziletra, opravljeno v skladu s postopki, opisanimi v Prilogi.
Estonian: hüdrokinooni, hüdrokinoonmonometüüleetri, hüdrokinoonmonoetüüleetri ja hüdrokinoonmonobensüüleetri identifitseerimine ja määramine viiakse läbi kooskõlas lisas kirjeldatud meetoditega.
English: Separate procedures describe the identification of these preservatives, the determination of propionic acid, and the determination of 4-hydroxybenzoic acid, salicylic acid, sorbic acid and benzoic acid.
Estonian: Eraldi on kirjeldatud kõnealuste säilitusainete identifitseerimise, propioonhappe määramise ning 4-hüdroksübensoehappe, salitsüülhappe, sorbhappe ja bensoehappe määramise meetodeid.
English: Derivatization reagent 0,5 % (m/v) solution of 2-bromo-2′ -acetonaphthone (2.12) in acetonitrile (2.4) (50 mg/10 ml).
Estonian: Derivatiseerimisreaktiiv 2-bromo-2'-atsetonaftooni (2.12) 0,5(massi/mahu)protsendiline lahus atsetonitriilis (2.4) (50 mg/10 ml).
English: allow to separate and transfer the ether layer to a rotating film evaporator (3.12).
Estonian: Lastakse kihistuda ja viiakse eetrikiht filter-pöördaurustisse (3.12).
English: Type
Slovenian: Tip
Romanian: Tip:
Estonian: Tüüp
English: Stainless steel
Slovenian: Nerjaveče jeklo
Romanian: Oțel inoxidabil
Estonian: Roostevabast terasest
Latvian: nerūsējošs tērauds,
English: 2-Bromo-2&prime;-acetonaphthone
French: 2-Bromo-2&prime;-acétonaphtone
Hungarian: 2-bróm-2’-acetonafton
Slovenian: 2-bromo-2’-acetonafton
Romanian: 2-bromo-2’-acetonaftonă
Bulgarian: 2-бром-2’-ацетонафтон.
Latvian: 2-brom-2’-acetonaftons.
Lithuanian: 2-brom-2'-acetonaftonas
Maltese: 2-Bromo-2-acetonaphthone
English: 0,5 % (m/v) solution of 2-bromo-2&prime;-acetonaphthone (2.12) in acetonitrile (2.4) (50 mg/10 ml).
French: Solution à 0,5 % (m/v) de 2-bromo-2&prime;-acétonaphtone (2.12) dans de l'acétonitrile (2.4) (50 mg/10 ml).
Hungarian: 2-bróm-2’-acetonafton (2.12.) 0,5 %-os (m/v) acetonitriles oldata (2.4.) (50 mg/10 ml).
Slovenian: 0,5 % (m/v) raztopina 2-bromo-2’-acetonaftona (2.12) v acetonitrilu (2.4) (50 mg/10 ml).
Romanian: Soluție de 2-bromo-2’-acetonaftonă (2.12) 0,5% (m/v) în acetonitril (2.4) (50mg/10ml).
Bulgarian: 0,5% (M/V) разтвор на 2-бром-2’ацетонафтон (2.12) в ацетонитрил (2.4) (50 mg/10 ml).
Latvian: 0,5 % (m/V) 2-brom-2’-acetonaftona (2.12. iedaļa) šķīdums acetonitrilā (2.4. iedaļa) (50 mg/10 ml).
Lithuanian: 2-brom-2'-acetonaftono (2.12) 0,5 % (m/t) tirpalas acetonitrile (2.4) (50 mg/10 ml).
Maltese: 0,5 % (m/v) soluzzjoni ta' 2-bromo-2-acetonaphthone (2.12) fi acetonitrile (2.4) (50 mg/10 ml).
English: Finally apply approximately 15 µl derivatization reagent (2.19) (2-bromo-2&prime;-acetonaphthone solution), again on the exact spots where the reference/sample solutions and the lithium carbonate solution have been applied.
French: Appliquer enfin environ 15 µl de réactif de dérivation (2.19) (solution d'alpha-bromo-2-acétonaphtone) également exactement sur les taches de solutions témoins et d'échantillon ainsi que de solution Li2CO3.
Hungarian: Végül vigyünk fel körülbelül 15 μl derivatizáló reagenst (2.19) (2-bromo-2-acetonafton oldat) megint pontosan azokra a foltokra, ahová a referencia- és mintaoldatokat és a lítium-karbonát oldatot vittük fel.
Slovenian: Na koncu se spet na natanko ista mesta, kjer so nanesene referenčne raztopine/raztopine vzorca in litijev karbonat, nanese še po približno 15 μl reagenta za derivatizacijo (2.19) (raztopina 2-bromo-2’-acetonaftona).
Romanian: La sfârșit se pun aproximativ 15 μl de reactiv de derivatizare (2.19) (soluție 2-bromo-2’-acetonaftonă), din nou exact pe punctele unde au fost aplicate soluțiile de referință/probă și soluția de carbonat de litiu.
Bulgarian: Накрая се нанасят по около 15 µl от реактива за дериватизация (2.19) (2-бром-2’-ацетонафтон), отново точно върху петната, където са нанесени стандартните разтвори/разтворът на пробата, както и разтворът на литиев карбонат.
Latvian: Beidzot uznes uz plates apmēram 15 μl derivatizācijas reaģenta (2.19. iedaļa) (2-brom-2’-acetonaftona šķīduma) tieši tajos punktos, kur uzlikti standarta/parauga šķīdumi un litija karbonāta šķīdums.
Lithuanian: Tiksliai tuose taškuose, kur buvo užlašinti etaloniniai ir bandinio tirpalai bei ličio karbonato tirpalas, užlašinama apie 15 l derivatizacijos reagento (2.19) (2-brom-2'-acetonaftono tirpalo).
Maltese: Finalment applika approssimament 15 µl reaġent tad-derivazzjoni (2.19) (soluzzjoni 2-bromo-2-acetonaphthone), erġa fuq l-istess post eżatt fejn is-soluzzjonijiet ta' referenza/kampjun u s-soluzzjoni tal-lithium carbonate kienu ġew applikati.
English: Calculate the Rf fo r each spot.
Lithuanian: Apskaičiuojama kiekvienos dėmės Rf.
English: xi % (m/m) = 100 7 20 7 b 106 7 a = b 500 7 a
Lithuanian: xi % (m/m) = [pic]= [pic]
English: Diameter 1/8 &Prime;
French: diamètre 1/8 &Prime;
Hungarian: Átmérő 1/8”
Slovenian: Premer 1/8 ″
Bulgarian: диаметър - 1/8 ",
Lithuanian: Skersmuo 1/8
Maltese: Dijametru 1/8
English: x % (m/m) = K 0,5 7 100 7 e 50 7 a = K e a
Lithuanian: x % (m/m) = K [pic] = K [pic],
English: IDENTIFICATION AND DETERMI NATION OF HYDROQUINONE, HYDROQUINONE MONOMETHYLETHER, HYDROQUINONE MONOETHYLETHER AND HYDROQUINONE MONOBENZYLETHER IN COSMETIC PRODUCTS
Lithuanian: HIDROCHINONO, HIDROCHINONO MONOMETILETERIO, HIDROCHINONO MONOETILETERIO IR HIDROCHINONO MONOBENZILETERIO ATPAŽINIMAS IR KIEKIO NUSTATYMAS KOSMETIKOS GAMINIUOSE
English: Filter paper, diameter 90 mm, Schleicher and Schull, Weissband No 1f8c 5892, or equivalent
Lithuanian: Filtravimo popierius, 90 mm skersmens, Schleicher and Scull, Weissband No 5892 arba jo atitikmuo.
English: RFi = pi ci
French: RFi = pi ci
Romanian: RFi = pi ci
Lithuanian: RFi =[pic],
English: xi % (m/m) = bi 7 100 RFi 7 a
Romanian: xi % (m/m)
Bulgarian: xi% (m/m)= bi 7 100 RFi 7 a
Lithuanian: xi % (m/m) = [pic],
English: ISO 5725.
Romanian: ISO 5725.
Lithuanian: 10 ISO 5725.
English: Masse, Identification et dosage de l'hydroquinone et de ses éthers méthylique et benzylique dans les produits cosmétiques pour blanchir la peau.
Hungarian: Masse, Identification et dosage de l'hydroquinone et de ses éthers méthylique et benzylique dans les produits cosmétiques pour blanchir la peau.
Romanian: Masse, Identification et dosage de l’hydroquinone et de ses éthers méthylique et benzylique dans les produits cosmétiques pour blanchir la peau.
Lithuanian: Masse, Identification et dosage de l'hydroquinone et de ses éthers méthylique et benzylique dans les produits cosmétiques pour blanchir la peau.
Maltese: Masse, Identification et dosage de l'hydroquinone et de ses éthers méthylique et benzylique dans les produits cosmétiques pour blanchir la peau.
English: Sci.
Romanian: Sci.
Lithuanian: Sci.
English: SIXTH COMMISSION DIRECTIVE 95/32/EC
Romanian: A ȘASEA DIRECTIVĂ A COMISIEI 95/32/CE
English: of 7 July 1995
Romanian: din 7 iulie 1995
English: relating to methods of analysis necessary for checking the composition of cosmetic products
Romanian: privind metodele de analiză necesare pentru controlul compoziției produselor cosmetice
English: The method is applicable to the identification and determination of benzoic acid, 4-hydroxybenzoic acid, sorbic acid, salicylic acid and propionic acid in cosmetic products. Separate procedures describe the identification of these preservatives; the determination of propionic acid;
Romanian: Prezenta metodă este aplicabilă pentru identificarea și determinarea acidului benzoic, acidului 4-hidroxibenzoic, acidului sorbic, acidului salicilic și a acidului propionic în produsele cosmetice.
English: Add four drops of hydrochloric acid 4 M (2.8) and 40 ml acetone (2.2). For strongly basic products such as toilet soap, 20 drops of hydrochloric acid 4 M (2.8) should be added.
Romanian: Se adaugă patru picături de acid clorhidric 4 m (2.8) și 40 ml acetonă (2.2). pentru produși puternic bazici, cum ar fi săpunul de toaletă, trebuie adăugate 20 de picături de acid clorhidric 4 m (2.8).
English: Transfer 20 ml of the filtrate to a 200-ml conical flask, add 20 ml water and mix. Adjust the pH of the mixture to approximately 10 with potassium hydroxide 4 M (2.9), using indicator paper (3.10) to measure the pH.
Romanian: Se transferă 20 ml de filtrat într-un pahar conic de 200 ml, se adaugă 20 ml apă și se amestecă. se reglează pH-ul amestecului la aproximativ 10 cu hidroxid de potasiu 4 m (2.9), folosind hârtie indicatoare (3.10) pentru măsurarea acestuia.
Bulgarian: 20 ml от филтрата се прехвърлят в конична колба 200 ml, прибавят се 20 ml вода и се разбърква. рН на сместа се довежда до около 10 с 4 М калиева основа (2.9), като за измерване на рН се използва индикаторна хартия (3.10).
English: Heat the TLC plate in an oven (3.7) at 80 °C for 45 minutes. After cooling, develop the plate in a tank (3.2), that has equilibrated for 15 minutes (without the use of filter paper lining), using development solvent 2.21 (toluene/acetone), until the solvent front has reached a distance of 15 cm (this may take approximately 80 minutes). Dry the plate in a stream of cold air and examine the spots obtained under UV light (3.3).
Romanian: Se usucă placa într-un curent de aer rece și se examinează petele obținute în lumină UV (3.3).
English: After acidification, the sample is extracted with a mixture of ethanol and water. Following filtration the preservatives are determined by high performance liquid chromatography (HPLC).
Romanian: După acidificare, proba este extrasă cu un amestec de etanol și apă. după filtrare, conservanții sunt determinați prin cromatografie de lichid de înaltă performanță (HPLC)
English: Acetate buffer:
Hungarian: Acetát puffer:
Slovenian: Acetatni pufer:
Romanian: tampon acetat:
Bulgarian: Ацетатен буфер:
Maltese: Buffer ta' l-aċetat:
English: to 1 l of water add 6,35 g sodium acetate (2.7) and 20,0 ml acetic acid (2.8) and mix
Hungarian: 1 liter vízhez adjunk 6,35 g nátrium-acetátot (2.7.) és 20,0 ml ecetsavat, majd keverjük meg.
Slovenian: 1 l vode se doda 6,35 g natrijevega acetata (2.7) in 20,0 ml ocetne kisline (2.8) in se premeša
Romanian: la 1 litru apă se adaugă 6,35 g acetat de sodiu (2.7) și 20 ml acid acetic (2.8) și se amestecă.
Maltese: ma' 1 l ta' ilma żid 6,35 g aċetat tas-sodju (2.7) u 20,0 ml aċidu aċetiku (2.8) u ħallat
English: 90 mm, Schleicher and Schull, Weissband No 5892, or equivalent
Slovenian: 90 mm, Schleicher in Schull, Weissband št. 5892 ali ekvivalent
Romanian: 90 mm, Schleicher și Schull, Weissband No 5892 sau echivalent.
Maltese: 90 mm, Schleicher u Schull, Weissband No 5892, jew ekwivalenti
English: Weigh 1 g of the sample in a 50-ml glass tube with screw cap (3.5). Pipette 1,00 ml sulfuric acid 2 M (2.10) and 40,0 ml ethanol/water mixture (2.13) into the tube.
Romanian: într-o eprubetă de sticlă de 50 ml cu dop filetat (3.5) se cântărește 1 g din probă. cu pipeta se pun în eprubetă 1,00 ml acid sulfuric 2 m (2.10) și 40,0 ml amestec etanol/apă (2.13).
Bulgarian: В стъклена епруветка (3.5) 50 ml се претегля 1 g от пробата с точност до 0,001 g. С пипета в епруветката се прибавя 1,00 ml 2 М сярна киселина (2.10) и 40 ml смес етанол-вода (2.13).