di-Sodio tetraborato decahidrato 99,0-103,0, AnalaR NORMAPUR® Reag. Ph. Eur. zA

Proveedor: VWR Chemicals
Peligro

Sinónimos: Borax tetra, Sodium tetraborate decahydrate, Sodium Borate decahydrate

27727.231EA 49.7 EUR
27727.231 27727.297 27727.460
di-Sodio tetraborato decahidrato 99,0-103,0, AnalaR NORMAPUR® Reag. Ph. Eur. zA
di-Sodio tetraborato decahidrato
Formula: Na₂B₄O₇·10H₂O
MW: 381.37 g/mol
Pto. Ebullición: 320
Pto. de fusión: 75
Densidad: 1.73 g/cm³ (20 °C)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00149193
Núm. CAS: 1303-96-4
EINECS: 215-540-4
IR: 01-2119490790-32
Índice Merck: 13,08662

Order Now

Resultados test especificaciones

Assay 99.0 - 103.0 %
Appearance of solution Passes test Ph.Eur.
CO3 (Carbonate) Passes test
Identification A Passes test Ph.Eur.
Identification B Passes test Ph.Eur.
Identification C Passes test Ph.Eur.
pH (20°C; 4 %) 9.0 - 9.6
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
Cl (Chloride) Max. 5 ppm
NH4 (Ammonium) Max. 10 ppm
PO4 (Phosphate) Max. 10 ppm
SO4 (Sulphate) Max. 20 ppm
As (Arsenic) Max. 2 ppm
Ca (Calcium) Max. 100 ppm
Fe (Iron) Max. 5 ppm
Conforms to Reag. Ph.Eur. Passes test


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Más About VWR