tri-Sodium citrate dihydrate 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
:6132-04-3
:
:Na₃C₆H₅O₇·2H₂O
:MFCD00150031
:294.1 g/mol
:13,08675
:150 °C
:1.76 g/cm³ (20 °C)
:Ambient
:200-675-3
:01-2119457027-40
- Assay (calculated on anhydrous):99.0 - 101.0 %
- Acidity or alkalinity:Passes test Ph.Eur.
- Appearance of solution:Passes test Ph.Eur.
- Identification A:Passes test Ph.Eur.
- Identification B:Passes test Ph.Eur.
- Readily carbonisable substances:Passes test Ph.Eur.
- Tartaric acid:Passes test
- pH (25°C; 5 %):7.5 - 9.0
- Heavy metals (as Pb):Max. 5 ppm
- Insolubility in water:Max. 50 ppm
- Oxalic acid:Max. 100 ppm
- Total N (Nitrogen):Max. 10 ppm
- Water:11.0 - 13.0 %
- Cl (Chloride):Max. 10 ppm
- NH3 (Ammonia):Max. 30 ppm
- PO4 (Phosphate):Max. 20 ppm
- SO4 (Sulphate):Max. 40 ppm
- As (Arsenic):Max. 1 ppm
- Ca (Calcium):Max. 50 ppm
- Cu (Copper):Max. 5 ppm
- Fe (Iron):Max. 5 ppm
- Li (Lithium):Max. 5 ppm
- Pb (Lead):Max. 5 ppm
- Conforms to ACS:Passes test
- Conforms to Reag. Ph. Eur.:Passes test