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SODIUM BROMIDE Extra Pure

COAs

Packings

500 g (00500)

25 Kg (0025K)

50 Kg (0050K)

1PW1200500 1PDL00030K 1PDL00040K
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Article No. 05804 Grade Extra Pure
Purity 98% CAS No. 7647-15-6
Molecular Formula NaBr Molecular Weight 102.89
H.S. Code 2827.5110 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 5.4 at 50 g/l at 20 °C
Melting point/ Freezing point [°C] 755°C Boiling point [°C] 1390°C
Vapour pressure mm/Hg 1 mm Hg at 806 °C Density [g/cm3] 3.21
Solubility in water [% weight] Soluble in water

Specifications

Appearance White crystalline powder Assay (argentometric) 98 - 100.5%
pH (5% solution in water at 25°C) 5.0 to 8.8 Bromate (BrO3) Max 0.005%
Chloride (Cl) Max 0.5% Sulphate (SO4) Max 0.01%
Heavy metal (as Pb) Max 0.001% Barium (Ba) Max 0.005%
Iron (Fe) Max 0.002% Magnesium and alkali earth metals Max 0.02%
Loss on drying (at 105°C) Max 3%
Revision Date: 24-Feb-2020

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