Węglan wapnia 98.5-100.5% (by anhydrous basis), Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP ,E170, precipitated, Fluka™
Dostawca: Honeywell Chemicals
Synonim:
Marble
12010-2.5KG
12010-1KG
12010-25KG
12010-6X1KG
12010-2.5KGEA
400
PLN
12010-2.5KG
12010-1KG
12010-25KG
12010-6X1KG
Węglan wapnia 98.5-100.5% (by anhydrous basis), Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP ,E170, precipitated, Fluka™
Węglan wapnia
Formuła:
CaCO₃ MW: 100.09 g/mol Temp. topnienia: 825 °C (temp. rozkładu) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00010906 Numer CAS: 471-34-1 Numer WE (dawny EINECS): 207-439-9 Klasyfikacja Merck : 13,01658 |
Wyniki testów specyfikacyjnych
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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