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Uhličitan vápenatý 98.5-100.5% (by anhydrous basis), Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP ,E170, precipitated, Fluka™

Dodavatel: Honeywell Chemicals

Synonyms: Marble

12010-2.5KG 12010-1KG 12010-25KG 12010-6X1KG
12010-2.5KGEA 2280 CZK
12010-2.5KG 12010-1KG 12010-25KG 12010-6X1KG
Uhličitan vápenatý 98.5-100.5% (by anhydrous basis), Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP ,E170, precipitated, Fluka™
Uhličitan vápenatý
Vzorec: CaCO₃
MW: 100.09
Bod tání: 825 °C (rozkl.)
Storage Temperature: Ambient
MDL Number: MFCD00010906
CAS číslo: 471-34-1
EINECS: 207-439-9
Merck Index: 13,01658

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Výsledky specifikačního testu

Assay (calculated to the dried substance) 98.5 - 100.5 %
Insoluble in acetic acid Max. 0.2 %
Insoluble in hydrochloric acid Max. 0.2 %
Loss on drying (200°C) Max. 2.0 %
Magnesium and alkali metals Max. 1.0 %
Arsenic (As) Max. 2 ppm
Barium (Ba) Max. 10 ppm
Cadmium (Cd) Max. 1 ppm
Chromium (Cr) Max. 10 ppm
Copper (Cu) Max. 10 ppm
Iron (Fe) Max. 200 ppm
Mercury (Hg) Max. 0.5 ppm
Lead (Pb) Max. 3 ppm
Antimony (Sb) Max. 10 ppm
Zinc (Zn) Max. 10 ppm
Heavy metals (as Pb) Max. 20 ppm
Sb, Cu, Cr, Zn, Ba Max. 100 ppm
Chloride (Cl) Max. 200 ppm
Fluoride (F) Max. 50 ppm
Sulfate (SO₄) Max. 0.2 %
Residual solvents complying


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