AMÔNIO E FERRO (III) CITRATO 18% FE MERCK (EMB/1KG)

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.