{"product_id":"kaliumpyrosulfit-czda-50g","title":"Kaliumpyrosulfit CZDA 50g","description":"\u003ch1\u003eKaliumpyrosulfitt \u003csub\u003e(K2S2O5\u003c\/sub\u003e) - p.d.a.\u003c\/h1\u003e\n\n\u003ch2\u003eTeknisk informasjon\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKjemisk betegnelse:\u003c\/strong\u003e Kaliumpyrosulfitt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlternative betegnelser:\u003c\/strong\u003e Kaliumdisulfitt, Kaliumdisulfitt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKjemisk formel:\u003c\/strong\u003e \u003csub\u003eK2S2O5\u003c\/sub\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMolar masse:\u003c\/strong\u003e 222,33 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCAS-nummer:\u003c\/strong\u003e 16731-55-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEC-nummer:\u003c\/strong\u003e 240-795-3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e fast\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFarge: fargeløs\/hvit\u003c\/strong\u003e \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLukt:\u003c\/strong\u003e lett stikkende\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH-verdi (400 g\/l\u003csub\u003eH2O\u003c\/sub\u003e, 20°C):\u003c\/strong\u003e ca. 3,5-5,0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmeltepunkt:\u003c\/strong\u003e ingen data tilgjengelig (termisk nedbrytning \u0026gt;150°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKokepunkt:\u003c\/strong\u003e ikke relevant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelvantennelsestemperatur:\u003c\/strong\u003e ikke relevant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAntennelsestemperatur:\u003c\/strong\u003e ikke relevant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEksplosjonsgrenser:\u003c\/strong\u003e ikke relevant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamptrykk:\u003c\/strong\u003e ca. 335 mbar (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTetthet:\u003c\/strong\u003e 2,34 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStøytetthet:\u003c\/strong\u003e 1000-1200 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLøselighet i vann:\u003c\/strong\u003e 450 g\/l (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLøselighet i organiske løsemidler:\u003c\/strong\u003e i etanol - ikke løselig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog\u003csub\u003ePo\/w\u003c\/sub\u003e:\u003c\/strong\u003e -4,0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYtre utseende:\u003c\/strong\u003e hvitt, krystallinsk pulver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInnhold:\u003c\/strong\u003e min. 96,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVannuløselige bestanddeler:\u003c\/strong\u003e maks. 0,005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKlorider (Cl):\u003c\/strong\u003e maks. 0,005 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFosfater (\u003csub\u003ePO4\u003c\/sub\u003e):\u003c\/strong\u003e maks. 0,0002%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTiosulfater (\u003csub\u003eS2O3\u003c\/sub\u003e):\u003c\/strong\u003e maks. 0,05%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArsen (As):\u003c\/strong\u003e maks. 0,0001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKobber (Cu):\u003c\/strong\u003e maks. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNikkel (Ni):\u003c\/strong\u003e maks. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBly (Pb):\u003c\/strong\u003e maks. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJern (Fe):\u003c\/strong\u003e maks. 0,001%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEksempler på profesjonelle anvendelser i ulike industrier\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReduksjonsreagens i kjemiske prosesser\u003c\/li\u003e\n  \u003cli\u003eReagens i kjemisk analyse og laboratoriesynteser\u003c\/li\u003e\n  \u003cli\u003eHjelpemiddel ved rengjøring og modifisering av prøver i laboratorier\u003c\/li\u003e\n  \u003cli\u003eBestanddel av formuleringer for nøytralisering av oksidasjonsmidler i vandige systemer\u003c\/li\u003e\n  \u003cli\u003eStoff som brukes i forskning på reaksjoner av svovelforbindelser\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFarehåndtering (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH318 - Forårsaker alvorlige øyenskader\u003c\/li\u003e\n  \u003cli\u003eH335 - Kan irritere luftveiene\u003c\/li\u003e\n  \u003cli\u003eEUH031 - Utvikler giftige gasser ved kontakt med syre\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSikkerhetshåndtering (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP280 - Bruk vernehansker\/verneklær\/øyevern\/ansiktsvern\u003c\/li\u003e\n  \u003cli\u003eP305+P351+P338 - VED KONTAKT MED ØYNENE: Skyll forsiktig med vann i noen minutter. Fjern eventuelle kontaktlinser hvis det er enkelt å gjøre. Fortsett med skylling\u003c\/li\u003e\n  \u003cli\u003eP313 - Innhent lege råd\/legehjelp\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAnbefalte lagringsforhold\u003c\/h2\u003e\n\u003cp\u003eOppbevares i tett lukkede beholdere på et tørt, kjølig og godt ventilert sted. Beskytt mot fuktighet, varmekilder og syrer. Unngå kontakt med sterke oksidasjonsmidler.\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55487582929244,"sku":"CHEM-117447704-50g","price":16.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/52f654896cc2bfcb30aa2a6155a891e0.jpg?v=1758017905","url":"https:\/\/miolaboratorium.com\/nb\/products\/kaliumpyrosulfit-czda-50g","provider":"Biolaboratorium","version":"1.0","type":"link"}