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 (alkalimetric, calculated on dried substance)
98.0 - 100.5 %
Assay (alkalimetric; dried substance)
98.0 - 101.0 %
Assay (alkalimetric, calculated on dried substance; ChP)
98.0 - 100.5 %
Assay (alkalimetric, calculated on anhydrous substance)
98.0 - 100.5 %
Identity
passes test
Appearance of solution
passes test
In water insoluble matter (calculated on dried substance)
≤ 0.15 %
pH-value (1 %, water)
4.1 - 4.7
pH-value (5 %; water)
4.2 - 4.5
pH-value (5.7 %; water)
4.1 - 4.5
Acidity
4.1 - 4.7
Chloride (Cl)
≤ 0.005 %
Fluoride (F)
≤ 0.001 %
Sulfate (SO₄)
≤ 0.01 %
Heavy metals (as Pb)
≤ 0.0005 %
Al, Ca and other elements detectable with ammonia
passes test
Al (Aluminium)
≤ 0.01 %
As (Arsenic)
≤ 0.0001 %
Calcium salt
≤ 0.01 %
Cd (Cadmium)
≤ 0.0001 %
Fe (Iron)
≤ 0.001 %
Hg (Mercury)
≤ 0.0001 %
Pb (Lead)
≤ 0.0001 %
Substances reducing potassium permanganate (as O)
passes test
Residual solvents (ICH Q3C)
excluded by production process
Loss on drying (130 °C)
22.0 - 24.0 %
Water (according to Karl Fischer)
22.0 - 24.0 %
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 (*).
Corresponds to Ph Eur, BP, ChP, USP, JPE, E 339 Conforms to the purity criteria on food additives according to the current European Commission Regulation.