Calcium carbonate 98.5-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent low in alkali, precipitated
:471-34-1
:
:CaCO₃
:MFCD00010906
:100.09 g/mol
:13,01658
:825 °C
:2.71 g/cm³ (20 °C)
:Ambient
:207-439-9
:01-2119486795-18
- Assay (calc. on dried substance):98.5 - 100.5 %
- Ba (Barium):Passes test
- Identification A:Passes test Ph.Eur.
- Identification B:Passes test Ph.Eur.
- Particle size d50 (about 14 µm):Passes test
- Heavy metals (as Pb):Max. 20 ppm
- Insolubility in acetic acid:Max. 0.2 %
- Insolubility in hydrochloric acid:Max. 50 ppm
- Loss on drying (200°C):Max. 1.0 %
- Magnesium and alkali metals:Max. 1.5 %
- Total N (Nitrogen):Max. 10 ppm
- Cl (Chloride):Max. 50 ppm
- SO4 (Sulphate):Max. 0.03 %
- Al (Aluminium):Max. 50 ppm
- As (Arsenic):Max. 4 ppm
- Cu (Copper):Max. 5 ppm
- Fe (Iron):Max. 10 ppm
- K (Potassium):Max. 50 ppm
- Mg (Magnesium):Max. 0.02 %
- Na (Sodium):Max. 0.2 %
- Pb (Lead):Max. 5 ppm
- Sr (Strontium):Max. 0.1 %
- Conforms to Reag. Ph.Eur.:Passes test
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