Amoniak, roztwór 25% ExpertQ® do analizy Reag. Ph Eur – Scharlau

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POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU

PRODUCENT: SCHARLAB

Ammonia, solution 25% w/w, ExpertQ®, Rea

woda amoniakalna

– Synonyms: Ammonia water, Ammonium hydroxide solution
– NH3
– M = 17,03 g/mol
– CAS [1336-21-6]
– EINECS-No.: 215-647-6
– Density: 0,90 g/cm3
– Melting point: -57,5 ºC
– Boiling point: 37,7 ºC
– Vapour pressure: (20 ºC) ~ 500 hPa
– LD 50 (oral, rat): 350 mg/kg
– EC-Index-No.: 007-001-01-2
– ADR: 8 C5 III UN 2672
– IMDG: 8 III UN 2672
– IATA/ICAO: 8 III UN 2672
– GHS-signal word: Danger
– GHS-H sentences: H314 – H335 – H410
– GHS-P sentences: P261 – P273 – P280 – P303+P361+P353 – P304+P340+P310 – P305+P351+P338 – P310
– Tariff number: 2814 20 00 00
– Applications: analytical chemistry, laboratory reagent.

SPECIFICATIONS
assay (acidimetric, NH3): 25,0 – 30,0 %
Identification B (EP): passes test
Identification C (EP): passes test
density (20º/20º): 0,892 – 0,910
appearance of solution: clear and colourless
carbonates (as CO2): max. 20 ppm
chlorides (Cl): max. 0,5 ppm
phosphates (as PO4): max. 2 ppm
silicates (SiO2): max. 10 ppm
sulfates (SO4): max. 2 ppm
calcium (Ca): max. 1 ppm
copper (Cu): max. 0,1 ppm
iron (Fe): max. 0,2 ppm
lead (Pb): max. 0,5 ppm
magnesium (Mg): max. 1 ppm
potassium (K): max. 1 ppm
sodium (Na): max. 5 ppm
pyridine and related substances: max. 2 ppm
substances reducing KMnO4 : max. 8 ppm
oxidisable substances: passes test
residue on evaporation: max. 20 mg/l