Azotan sodowy ExpertQ® do analizy, ACS, ISO – SCHARLAU
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Sodium nitrate, ExpertQ®, ACS, ISO, Reag
– Synonyms: Nitric acid sodium salt
– NaNO3
– M = 84,99 g/mol
– CAS [7631-99-4]
– EINECS-No.: 231-554-3
– Solub. in water: (20 ºC): soluble
– Melting point: 308 ºC
– LD 50 (oral, rat): 1267 mg/kg
– ADR: 5.1 O2 III UN 1498
– IMDG: 5.1 III UN 1498
– IATA/ICAO: 5.1 III UN 1498
– GHS-signal word: Danger
– GHS-H sentences: H272 – H319
– GHS-P sentences: P221 – P210 – P220 – P280 – P305+P351+P338 – P501a
– Tariff number: 3102 50 00 89
– Applications: analytical chemistry, laboratory reagent, oxidizing agent, in food industry (E 251), preservative agent.
SPECIFICATIONS
assay (acidimetric): min. 99,5 %
identity (IR-spectrum): passes test
insoluble in water: max. 0,005 %
pH (5 %, H2O, 25 °C): 5,5 – 8,0
chlorides (Cl): max. 5 ppm
iodates (IO3): max. 5 ppm
nitrites (NO2): max. 0,001 %
phosphates (as PO4): max. 5 ppm
sulfates (SO4): max. 0,003 %
ammonium (NH4): max. 0,002 %
calcium (Ca): max. 0,002 %
heavy metals: max. 5 ppm
iron (Fe): max. 3 ppm
magnesium (Mg): max. 0,002 %
potassium (K): max. 0,01 %
