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chlorek sodu 99,8 ISO 9227, ASTM B117 Corrosion

Dostawca: VWR Chemicals

Synonim: Saline, NaCl, Sea salt, Halite

85139.290EA 289 PLN
85139.290 85139.360 85139.460
chlorek sodu 99,8 ISO 9227, ASTM B117 Corrosion
chlorek sodu
Formuła: NaCl
MW: 58.44 g/mol
Temp. Wrzenia: 1413
Temp. topnienia: 801
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 ≥ 99.8 %
Anti-caking agent None added
Acidity or alkalinity ≤ 0.0005 meq/g
pH (25°C; 5 %) 5.0 - 7.0
Specific gravity (50 g/l ; 25°C) 1.029 - 1.036
Heavy metals (as Pb) ≤ 2 ppm
Insolubility in water ≤ 50 ppm
Loss on drying (105°C) ≤ 0.1 %
Sodium iodide (as I) ≤ 0.1 %
Total impurities ≤ 0.3 %
Total N (Nitrogen) ≤ 5 ppm
Br (Bromide) ≤ 50 ppm
F (Fluoride) ≤ 0.1 %
I (Iodide) ≤ 20 ppm
Halides (Br, F, I) (Cl excluded) ≤ 0.1 %
PO4 (Phosphate) ≤ 5 ppm
SO4 (Sulphate) ≤ 40 ppm
As (Arsenic) ≤ 0.4 ppm
Ba (Barium) ≤ 10 ppm
Ca (Calcium) ≤ 5 ppm
Cu (Copper) ≤ 0.3 ppm
Fe (Iron) ≤ 1 ppm
K (Potassium) ≤ 10 ppm
Mg (Magnesium) ≤ 2 ppm
Ni (Nickel) ≤ 1 ppm


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