Chlorek barowy, dihydrat EssentQ® ekstra czysty – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Barium chloride dihydrate, EssentQ®
– BaCl2·2H2O
– M = 244,28 g/mol
– CAS [10326-27-9]
– EINECS-No.: 233-788-1
– Solub. in water: (20 ºC): 357 g/l
– Melting point: 962 ºC (release of crystalline water)
– LD 50 (oral, rat): 118 mg/kg (anhydrous substance)
– EC-Index-No.: 056-002-00-7
– ADR: 6.1 T5 III UN 1564
– IMDG: 6.1 III UN 1564
– IATA/ICAO: 6.1 III UN 1564
– GHS-signal word: Danger
– GHS-H sentences: H301 – H332
– GHS-P sentences: P261 – P264 – P270 – P304+P340 – P330 – P501a
– Tariff number: 2827 39 85 40
– Applications: analytical chemistry, for determination of: sulfates.
SPECIFICATIONS
assay (complexometric): 99 – 102 %
identity (IR-spectrum): passes test
insoluble in water: max. 0,02 %
pH (5 %, H2O): 5,2 – 8,0
nitrogen compounds (as N): max. 0,003 %
calcium (Ca): max. 0,2 %
copper (Cu): max. 0,002 %
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 0,001 %
lead (Pb): max. 0,002 %
nickel (Ni): max. 0,002 %
strontium (Sr) : max. 0,2 %
non precipitable with diluted H2SO4 : max. 0,1 %
