Bromek amonowy ExpertQ® do analizy, ACS – Scharlau
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Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Ammonium bromide, ExpertQ®, ACS
– NH4Br
– M = 97,94 g/mol
– CAS [12124-97-9]
– EINECS-No.: 235-183-8
– Solub. in water: (20 ºC): 598 g/l
– Melting point: 542 ºC
– LD 50 (oral, rat): 2714 mg/kg
– Tariff number: 2827 59 00 00
– Applications: analytical chemistry, photography, in pharma industry.
SPECIFICATIONS
assay (argentometric): min. 99 %
insoluble in water: max. 0,005 %
pH (5 %, H2O): 4,5 – 6,0
bromates (BrO3): max. 0,002 %
chlorides (Cl): max. 0,2 %
iodides (I): passes test
sulfates (SO4): max. 0,005 %
sulfides (S): max. 0,0002 %
arsenic (As): max. 0,0002 %
barium (Ba): max. 0,002 %
calcium (Ca): max. 0,01 %
copper (Cu): max. 0,0003 %
heavy metals (as Pb): max. 0,0005 %
iron (Fe): max. 0,0005 %
magnesium (Mg): max. 0,002 %
substances reducing KMnO4 : passes test
residue on ignition: max. 0,01 %
loss on drying (105 ºC): max. 0,1 %
