- NH4Brr- M = 97,94 g/molr- CAS [12124-97-9]r- EINECS-No.: 235-183-8r- Solub. in water: (20 ºC): 598 g/lr- Melting point: 542 ºCr- LD 50 (oral, rat): 2714 mg/kgr- Tariff number: 2827 59 00 00r- Applications: analytical chemistry, photography, in pharma industry.rrSPECIFICATIONSrassay (argentometric): min. 99 %rinsoluble in water: max. 0,005 %rpH (5 %, H2O): 4,5 - 6,0 rbromates (BrO3): max. 0,002 %rchlorides (Cl): max. 0,2 %riodides (I): passes testrsulfates (SO4): max. 0,005 %rsulfides (S): max. 0,0002 %rarsenic (As): max. 0,0002 %rbarium (Ba): max. 0,002 %rcalcium (Ca): max. 0,01 %rcopper (Cu): max. 0,0003 %rheavy metals (as Pb): max. 0,0005 %riron (Fe): max. 0,0005 %rmagnesium (Mg): max. 0,002 %rsubstances reducing KMnO4 : passes testrresidue on ignition: max. 0,01 %rloss on drying (105 ºC): max. 0,1 %r
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