Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Assay (Perchloric acid titration calc. on anhydrous substance (FCC))
99.0 - 100.5 %
Identity (Na)
passes test
Identity (Citrate)
passes test
Identity (reaction upon ignition)
passes test
Appearance
white to almost white, fine, granular powder
Alkalinity
passes test
pH (50 g/l CO₂-free water)
7.5 - 9.0
Al (Aluminium)
≤ 5 ppm
As (Arsenic)
≤ 1 ppm
Hg (Mercury)
≤ 1 ppm
Pb (Lead)
≤ 1 ppm
Oxalate (as C₂H₂O₄)
≤ 100 ppm
Tartrate (C₄H₄O₆)
passes test
Residual solvents (ICH (Q3C))
excluded by manufacturing process
Loss on drying (180 °C, 18 h)
≤ 1.0 %
Water (according to Karl Fischer)
≤ 1.0 %
Corresponds to USP, FCC, E 331 Conforms to the purity criteria on food additives according to the current European Commission Regulation. 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 (*).
≤ 1.0 %
Corresponds to USP, FCC, E 331 Conforms to the purity criteria on food additives according to the current European Commission Regulation. 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 (*).
Corresponds to USP, FCC, E 331 Conforms to the purity criteria on food additives according to the current European Commission Regulation. 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 (*).
