EDTA disodium salt dihydrate 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

: VWR Chemicals

EDTA disodium salt dihydrate 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

: VWR Chemicals

:6381-92-6

:

:C₁₀H₁₄N₂Na₂O₈·2H₂O

:MFCD00150037

:372.24 g/mol

:13,03543

:255 °C

:Ambient

:205-358-3

Assay:
99.0 - 101.0 %
pH (25°C; 5 %):
4.0 - 5.5
Identification (IR):
Passes test
Identification B:
Passes test Ph.Eur.
Identification (Na):
Passes test
Appearance of Solution S:
Passes test Ph.Eur.
Heavy metals (as Pb):
Max. 5 ppm
Insolubility in water:
Max. 50 ppm
Loss on drying (150°C):
9 - 10 %
Nitrilotriacetic acid:
Max. 0.05 %
Cl (Chloride):
Max. 40 ppm
CN (Cyanide):
Max. 10 ppm
SO₄ (Sulphate):
Max. 0.02 %
Cu (Copper):
Max. 10 ppm
Fe (Iron):
Max. 5 ppm
Conforms to ACS:
Passes test
Conforms to Reag. Ph.Eur.:
Passes test