14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Product Usage Statements
Storage and Shipping Information
Storage
Store at +2°C to +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RID
Kein Gefahrgut
Declaration (transport by air) IATA-DGR
No Dangerous Good
Declaration (transport by sea) IMDG-Code
No Dangerous Good
Supplemental Information
Specifications
Assay (acidimetric according to Ph Eur)
99.0 - 101.0 %
Assay (acidimetric; calculated on dried substance according to USP)
99.5 - 100.5 %
Assay (acidimetric according to JP)
99.0 - 101.0 %
Identity
passes test
Appearance of solution
passes test
Insoluble matter
passes test
pH-value (1 %, water)
8.0 - 8.6
pH-value (5 %; water)
7.9 - 8.4
Carbonate (CO₃)
passes test
Chloride (Cl)
≤ 0.0150 %
Sulfate (SO₄)
≤ 0.01 %
Sulfur compounds (as SO₄)
≤ 0.015 %
Heavy metals (as Pb)
≤ 0.0005 %
Al (Aluminium)
≤ 0.00005 %
As (Arsenic)
≤ 0.0001 %
Ca (Calcium)
≤ 0.0100 %
Cu (Copper)
≤ 0.0005 %
Fe (Iron)
≤ 0.0020 %
Hg (Mercury)
≤ 0.0001 %
NH₄ (Ammonium)
≤ 0.0020 %
NH₄ (Ammonium) according to USP
≤ 0.0020 %
NH₄ (Ammonium) according to JP
passes test
Pb (Lead)
≤ 0.0002 %
Zn (Zinc)
≤ 0.0025 %
Residual solvents (ICH Q3C)
excluded by production process
Loss on drying (Silica gel)
≤ 0.25 %
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 Ph Eur, BP, USP, FCC, JP, E 500 Conforms to the purity criteria on food additives according to the current European Commission Regulation.
