Natriumchlorid 99,5-100,5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
Lieferant: VWR Chemicals
Synonyms:
Kochsalz
27810.295EA
47.4
CHF
27810.295
27810.262
27810.460
27810.364
Natriumchlorid 99,5-100,5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
Natriumchlorid
Formel:
NaCl MW: 58,44 g/mol Siedepunkt: 1413 °C (1013 hPa) Melting Pt: 801 °C Dichte: 2,16 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00003477 CAS-Nummer: 7647-14-5 EINECS: 231-598-3 Merck Index: 14,08599 |
Spezifikation Testergebnisse
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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