Sulfuric acid, 95 - 97%, for analysis, ExpertQ®, ISO, Reag. Ph Eur

- Synonyms: Sulphuric acidr- H2SO4r- M = 98,08 g/molr- CAS [7664-93-9]r- EINECS-No.: 231-639-5r- Density: 1,84 g/cm3 r- Solub. in water: (20 ºC): miscibler- Melting point: ~ -15 ºCr- Boiling point: ~ 310 ºCr- Vapour pressure: (20 ºC) ~ 0,0001 hPar- LD 50 (oral, rat): 2140 mg/kgr- EC-Index-No.: 016-020-00-8r- ADR: 8 C1 II UN 1830r- IMDG: 8 II UN 1830r- IATA/ICAO: 8 II UN 1830r- GHS-signal word: Dangerr- GHS-H sentences: H290 - H314r- GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P405 - P501ar- Tariff number: 2807 00 00 00r- Applications: analytical chemistry, laboratory reagent, acidifying agent, synthesis of organic products, nitrogen determinations.rrSPECIFICATIONSrassay (acidimetric): 95,0 - 97,0 %rappearance: clear and colourlessrcolour (Hazen): max. 10 rdensity (20º/20º): 1,834 - 1,837roxidisable substances: passes testrIdentification sulfates: passes testrchlorides (Cl): max. 0,5 ppmrnitrates (NO3): max. 0,5 ppmrnitrates and nitrites (as NO3): max. 0,2 ppmrammonium (NH4): max. 2 ppmrarsenic (As): max. 0,02 ppmrcopper (Cu): max. 0,1 ppmriron (Fe): max. 0,5 ppmrlead (Pb): max. 0,1 ppmrheavy metals (as Pb): max. 2 ppmrsubstances reducing KMnO4 : max. 5 ppmrresidue on ignition: max. 0,001 %r