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Potassium nitrate, EssentQ®

- Synonyms: Nitric acid potassium salt, Saltpeterr- KNO3r- M = 101,11 g/molr- CAS [7757-79-1]r- EINECS-No.: 231-818-8r- Solub. in water: (20 ºC): 320 g/lr- Melting point: 334 ºCr- LD 50 (oral, rat): 3750 mg/kgr- ADR: 5.1 O2 III UN 1486r- IMDG: 5.1 III UN 1486r- IATA/ICAO: 5.1 III UN 1486r- GHS-signal word: Dangerr- GHS-H sentences: H272r- GHS-P sentences: P221 - P210 - P220 - P280 - P370+P378 - P501ar- Tariff number: 2834 21 00 00r- Applications: analytical chemistry, laboratory reagent, oxidizing agent, in pyrotechnics, manufacture of glass, in food industry.rrSPECIFICATIONSrassay (acidimetric): min. 98,5 %rnitrites (NO2): max. 0,01 %rphosphates (as PO4): max. 0,01 %rammonium (NH4): max. 0,02 % rheavy metals (as Pb): max. 0,002 %rcalcium (Ca): max. 0,005 %riron (Fe): max. 0,001 %rsodium (Na): max. 0,2 %r