Kalciumkarbonat 98.5-100.5%, AnalaR NORMAPUR® analytiskt reagens
:471-34-1
:
:CaCO₃
:MFCD00010906
:100.09 g/mol
:13,01658
:825 °C
:2,71 g/cm³ (20 °C)
:Omgivande
:207-439-9
:01-2119486795-18
- Assay (Calculated on dried substance):98.5 - 100.5%
- Heavy metals (as Pb):max. 20 ppm
- Insolubility in hydrochloric acid:max. 50 ppm
- Total nitrogen (N):max. 10 ppm
- Cl (Chloride):max. 0.033%
- SO4 (Sulphate):max. 0.03%
- Cu (Copper):max. 5 ppm
- Fe (Iron):max. 10 ppm
- K (Potassium):max. 50 ppm
- Na (Sodium):max. 0.2%