Wodorotlenek barowy, oktahydrat EssentQ® ekstra czytsy – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Barium hydroxide octahydrate, EssentQ®
– Synonyms: Caustic baryta, Barium oxide hydrate octahydrate
– Ba(OH)2·8H2O
– M = 315,48 g/mol
– CAS [12230-71-6]
– EINECS-No.: 241-234-5
– Solub. in water: (15 ºC): 56 g/l
– Melting point: 78 ºC
– LD 50 (oral, rat): 550 mg/kg
– ADR: 8 CT2 II UN 2923
– IMDG: 8 II UN 2923
– IATA/ICAO: 8 II UN 2923
– GHS-signal word: Warning
– GHS-H sentences: H302 – H332
– GHS-P sentences: P261 – P264 – P270 – P304+P340 – P330 – P501a
– Tariff number: 2816 40 00 00
– Applications: analytical chemistry, for the detection of: carbon dioxide; in pesticide compositions, in lubricant compositions, in the rubber industry.
SPECIFICATIONS
assay (complexometric): min. 97 %
insoluble in HCl : max. 0,01 %
carbonates (as BaCO3): max. 2 %
chlorides (Cl): max. 0,005 %
sulfides (S): max. 0,001 %
calcium (Ca): max. 0,005 %
heavy metals (as Pb): max. 10 ppm
iron (Fe): max. 0,001 %
lead (Pb): max. 0,002 %
strontium (Sr) : max. 1 %
non precipitable with H2SO4 (as SO4): max. 0,2 %
