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)
≥ 99.0 %
Identity
passes test
Appearance of solution
passes test
Insoluble substances
≤ 0.2 %
pH-value (2 %; water)
4.2 - 4.6
pH-value (5 %; water)
4.2 - 4.5
Carbonate
passes test
Condensed phosphate
passes test
Chloride (Cl)
≤ 0.009 %
Fluoride (F)
≤ 0.0010 %
Sulfate (SO₄)
≤ 0.017 %
Heavy metals (as Pb)
≤ 0.0010 %
Al (Aluminium)
≤ 0.0005 %
As (Arsenic)
≤ 0.0001 %
Fe (Iron)
≤ 0.0010 %
Na (Sodium)
≤ 0.1 %
passes test
Pb (Lead)
≤ 0.0004 %
Sb (Antimony) (*)
≤ 0.0009
Endotoxins
≤ 2.5 I.U./g
Total aerobic microbial count
≤ 100 CFU/g
Total yeast and mould count
≤ 100 CFU/g
DNases (Exo- and endonucleases) (not detectable)
passes test
RNases (not detectable)
passes test
Proteases (not detectable)
passes test
Residual solvents (ICH Q3C)
excluded by manufacturing process
Reducing substances
passes test
Loss on drying (105 °C)
≤ 0.5 %
Loss on drying (130 °C)
≤ 1.0 %
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 (*).
