Specifications | |
---|---|
Assay (argentometric; calculated on dried substance) | 99.0 - 100.5 % |
Assay (argentometric; dried substance) | 99.0 - 101.0 % |
Identity | passes test |
Appearance of solution | passes test |
Free acid, free alkali | passes test |
Acidity or alkalinity | passes test |
Bromide (Br) | passes test |
≤ 0.1 % | |
Bromide, Iodide (Br,I) | passes test |
Iodide (I) | passes test |
≤ 0.005 % | |
Sulphate (SO₄) | ≤ 0.01 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
Al (Aluminium) | ≤ 0.00010 % |
As (Arsenic) | ≤ 0.0001 % |
Ba (Barium) | passes test |
Cd (Cadmium) | ≤ 0.0001 % |
Fe (Iron) | ≤ 0.001 % |
Hg (Mercury) | ≤ 0.0001 % |
Na (Sodium) | ≤ 0.05 % |
Na (sodium) | passes test |
Pb (Lead) | ≤ 0.0002 % |
Ca + Mg (calcium and magnesium) | passes test |
Magnesium and alkaline-earth metals (as Ca) | ≤ 0.02 % |
Loss on drying (130 °C, 3 h) | ≤ 0.5 % |
Residual solvents (ICH Q3C) | excluded by production process |
Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present. | |
Corresponds to Ph Eur, BP, JP, USP, FCC, E 508 Conforms to the purity criteria on food additives according to the current European Commission Regulation. |