Citrato de Ferro(III) amoniacal aprox. 18% Fe

Informações fisico-químicas:
Valor do pH: 6 - 8 (100 g/l, H2O, 20 °C)
Solubilidade: 1200 g/l

Especificações:
Assay (iodometric, Fe calculated on dried substance): 17.1 - 18.9 %
Identity (ammonia): passes test
Identity (Fe): passes test
Identity (Citrate): passes test
Appearance of solution (100 g/l, water): Yellow brown solution without sediment.
pH (100 g/l, water): 6.0 - 8.0
Chloride (Cl): = 500 ppm
Sulfate (SO4): = 1.5 %
Heavy metals (as Pb): = 50 ppm
Al (Aluminium): = 50 ppm
As (Arsenic): = 4 ppm
As (Arsenic) (ICP): = 4 ppm
Co (Cobalt)*: = 50 ppm
Cu (Copper)*: = 30 ppm
Ni (Nickel)*: = 100 ppm
V (Vanadium)*: = 50 ppm
Residual solvents (Ph Eur/ICH): excluded by manufacturing process
Fe(III) (not to fast complex): passes test
Tartrate (C4H4O6): passes test
Loss on Drying (105 °C): = 6.0 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Meets analytical specifications of DAC.
The information provided does not imply the suitability of the product for any particular application. It is customer’s sole responsibility, prior to use, to determine that the product is suitable and permitted for the customer’s intended use and application.