{"product_id":"eisen-ammonium-iii-citrat-cz-500g","title":"Eisen-Ammonium-Iii-Citrat CZ 500g","description":"\u003ch1\u003eAmmonium-Eisen(III)-citrat (verde)\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eNumăr catalog:\u003c\/strong\u003e PA-03-9128-K\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormulă chimică:\u003c\/strong\u003e C₆H₈O₇-xFe³⁺-yNH₃\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMasă molară:\u003c\/strong\u003e ~265 g\/mol\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumăr CAS:\u003c\/strong\u003e 1185-57-5\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumăr CE:\u003c\/strong\u003e 214-686-6\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSinonime:\u003c\/strong\u003e fier(III)-amoniu citrat, amoniu fier(III)-citrat\u003c\/p\u003e\n\n\u003ch2\u003eProprietăți fizice și chimice\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormă fizică:\u003c\/strong\u003e pulbere verde\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCuloare:\u003c\/strong\u003e verde\u003c\/li\u003e\n  \u003cli\u003eMiros\u003cstrong\u003e:\u003c\/strong\u003e inodor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValoare pH (soluție apoasă 0,5%):\u003c\/strong\u003e ~2,5-3,5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de topire:\u003c\/strong\u003e date indisponibile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de fierbere:\u003c\/strong\u003e nu se aplică\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură de autoaprindere:\u003c\/strong\u003e date indisponibile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de inflamabilitate:\u003c\/strong\u003e date indisponibile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimite de explozie:\u003c\/strong\u003e date indisponibile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresiune de vapori:\u003c\/strong\u003e date indisponibile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate:\u003c\/strong\u003e date indisponibile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate aparentă:\u003c\/strong\u003e fără date\u003c\/li\u003e\n  \u003cli\u003eSolubilitate\u003cstrong\u003e în apă:\u003c\/strong\u003e solubil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în solvenți organici:\u003c\/strong\u003e date indisponibile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog\u003csub\u003ePow\u003c\/sub\u003e:\u003c\/strong\u003e fără date\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvertismente de pericol (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNu este clasificată ca substanță periculoasă\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstrucțiuni de siguranță (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFără recomandări speciale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDate analitice\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConținut de fier (Fe):\u003c\/strong\u003e 14,5-16%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArsen (As):\u003c\/strong\u003e ≤ 4 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlumb (Pb):\u003c\/strong\u003e ≤ 50 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate (0,5% în apă):\u003c\/strong\u003e soluție clară, verde deschis până la verde\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAciditate necesară:\u003c\/strong\u003e ≤ 5,0 ml (0,5 M NaOH)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAspect\u003c\/h2\u003e\n\u003cp\u003ePulbere verde\u003c\/p\u003e\n\n\u003ch2\u003eUtilizare\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSursă de fier în suplimente alimentare\u003c\/li\u003e\n  \u003cli\u003eAditiv alimentar (regulator de aciditate, E381)\u003c\/li\u003e\n  \u003cli\u003eProcedee fotografice (de ex. tehnica cianotipiei)\u003c\/li\u003e\n  \u003cli\u003eAgent de contrast în imagistica medicală\u003c\/li\u003e\n  \u003cli\u003eAditiv pentru medii de cultură microbiologice (de ex. în diagnosticul Listeria spp.)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ChemMarkt.de","offers":[{"title":"Default Title","offer_id":51371233640789,"sku":"CHEM-421378200-500g","price":56.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/4397\/0348\/files\/3eff1cd4816da004c982ff255ce6f3fd.jpg?v=1756827487","url":"https:\/\/chemmarkt.de\/ro-ca\/products\/eisen-ammonium-iii-citrat-cz-500g","provider":"ChemMarkt.de","version":"1.0","type":"link"}