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chlorek sodu 99.5-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. reagent analityczny

Dostawca: VWR Chemicals

27810.295EA 208 PLN
27810.295 27810.262 27810.364 27810.460
chlorek sodu 99.5-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. reagent analityczny
chlorek sodu
Formuła: NaCl
MW: 58,44 g/mol
Temp. Wrzenia: 1413 °C (1013 hPa)
Temp. topnienia: 801 °C
Gęstość: 2,16 g/cm³ (20 °C)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00003477
Numer CAS: 7647-14-5
Numer WE (dawny EINECS): 231-598-3
Klasyfikacja Merck : 14,08599

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Wyniki testów specyfikacyjnych

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
Solution S Passes test Ph.Eur.
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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