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Sodium chlorure 99.5-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses

Marques : VWR Chemicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): Chlorure de sodium

27810.295EA 31.6 EUR
27810.295 27810.364 27810.262 27810.460
Sodium chlorure 99.5-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses
Sodium chlorure
Formule: NaCl
Poids moléculaire: 58.44 g/mol
Point d'ébullition: 1413
Point de fusion: 801
Densité: 2.16 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00003477
Numéro CAS: 7647-14-5
EINECS: 231-598-3
Indice Merck: 14,08599

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Résultats des tests de spécification

Assay 99.5 - 100.5 %
Appearance of Solution S Passes test Ph.Eur.
Identification A Passes test Ph.Eur.
Identification B Passes test Ph.Eur.
NO2 (Nitrite) Passes test Ph.Eur.
Solution in water Passes test
Acidity or alkalinity Max. 0.0005 meq/g
pH (25°C; 5 %) 5.0 - 9.0
Heavy metals (as Pb) Max. 2 ppm
Hexacyanoferrates (as Fe(CN)6) Max. 1 ppm
Insolubility in water Max. 50 ppm
Loss on drying (105°C) Max. 0.5 %
Magnesium and alkaline earth metals Max. 100 ppm
Total N (Nitrogen) Max. 5 ppm
Br (Bromide) Max. 50 ppm
ClO3 + NO3 (as NO3) Max. 30 ppm
I (Iodide) Max. 10 ppm
PO4 (Phosphate) Max. 5 ppm
SO4 (Sulphate) Max. 40 ppm
As (Arsenic) Max. 0.4 ppm
Ba (Barium) Max. 10 ppm
Ca (Calcium) Max. 20 ppm
Cu (Copper) Max. 2 ppm
Fe (Iron) Max. 1 ppm
K (Potassium) Max. 50 ppm
Mg (Magnesium) Max. 10 ppm
Ni (Nickel) Max. 10 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test


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