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Merck - 1020699028 - Calcium carbonate

  • MFR SKU: 1020699028
  • ITEM #: 18508931
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ITEM #: 18508931
precipitated, EMPROVE® ESSENTIAL Ph Eur, BP, USP, E 170, FCC
This listing is for 25 kg Fibre carton

Merck - 1020699028 - Calcium carbonate

  • Item #: 18508931
  • MFR SKU: 1020699028
  • Catalogue Number 102069
  • Calcium carbonate
  • CAS number 471-34-1
  • EC number 207-439-9
  • Grade Ph Eur, BP, USP, E 170, FCC
  • Hill Formula CaCO
  • Chemical formula CaCO
  • Molar Mass 100.09 g/mol
  • HS Code 2836 50 00
  • Structure formula Image
  • Quality Level MQ500
  • Density 2.8 g/cm3
  • Melting Point 825 ° C (decomposition)
  • pH value 8.0 (HO) (slurry)
  • Bulk density 300 - 1400 kg/m3
  • Solubility 0.017 g/l
  • LD 50 oral LD50 Rat 6450 mg/kg
  • LD 50 dermal LD50 Rat > 2000 mg/kg
  • Storage class 10 - 13 Other liquids and solids
  • WGK NWG not water endangering
  • Disposal 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).
  • Storage Store at +2° C to +30° C.
  • Assay (complexometric; calculated on dried substance) 98.5 - 100.5 %
  • Identity passes test
  • Substances insoluble in acetic acid ≤ 0.2 %
  • Substances insoluble in hydrochloric acid ≤ 0.2 %
  • Chloride (Cl) ≤ 0.025 %
  • Fluoride (F) ≤ 0.0050 %
  • Sulfate (SO) ≤ 0.25 %
  • As (Arsenic) ≤ 0.0003 %
  • Ba (Barium)
  • passes test
  • ≤ 0.0100 %
  • Cd (Cadmium) (*) ≤ 0.0001
  • Co (Cobalt) ≤ 0.0001 %
  • Cr (Chromium) ≤ 0.0100 %
  • Cu (Copper) ≤ 0.0100 %
  • Fe (Iron) ≤ 0.0200 %
  • Hg (Mercury) ≤ 0.00005 %
  • Ni (Nickel) ≤ 0.0002 %
  • Pb (Lead) (*) ≤ 0.0003 %
  • Sb (Antimony) ≤ 0.0100 %
  • V (Vanadium) (*) ≤ 0.0005
  • Zn (Zinc) ≤ 0.0100 %
  • Sb, Cu, Cr, Zn, Ba (combination) ≤ 0.0100
  • Magnesium and alkali metals ( .) ≤ 1.5 %
  • Magnesium and alkali salts (USP) ≤ 1.0 %
  • Residual solvents (ICH Q3C) excluded by manufacturing process
  • Loss on drying (200° C) ≤ 2.0 %
  • 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, USP, E 170, FCC
  • Conforms to the purity criteria on food additives according to the current European Commission Regulation.

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