Kalciumklorid dihydrat 99.0-103.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytiskt reagens
:10035-04-8
:
:CaCl₂·2H₂O
:MFCD00149613
:147.01 g/mol
:13,01660
:1600 °C (1013 hPa)
:176 °C
:1,85 g/cm³ (20 °C)
:233-140-8
:GHS07
:Omgivande
- Assay:99.0 - 103.0 %
- Appearance of solution:Passes test Ph.Eur.
- Identification A:Passes test Ph.Eur.
- Identification B:Passes test Ph.Eur.
- Solution in water:Passes test
- Al (Aluminium):Passes test Ph.Eur.
- Acidity or alkalinity:Max. 0.002 meq/g
- pH (25°C; 5 %):4.5 - 8.5
- Heavy metals (as Pb):Max. 5 ppm
- Insolubility in water:Max. 100 ppm
- Magnesium and alkali metals:Max. 0.5 %
- Not precipitated by (COONH4)2 (as SO4):Max. 0.2 %
- Oxidising substances:Max. 30 ppm
- Total N (Nitrogen):Max. 20 ppm
- NH4 (Ammonium):Max. 50 ppm
- PO4 (Phosphate):Max. 10 ppm
- SO4 (Sulphate):Max. 50 ppm
- As (Arsenic):Max. 1 ppm
- Ba (Barium):Max. 30 ppm
- Cu (Copper):Max. 5 ppm
- Fe (Iron):Max. 3 ppm
- K (Potassium):Max. 100 ppm
- Mg (Magnesium):Max. 100 ppm
- Na (Sodium):Max. 100 ppm
- Sr (Strontium):Max. 0.05 %
- Conforms to Reag. Ph.Eur.:Passes test