氯化钠 99,5-100,5, AnalaR NORMAPUR® Reag. Ph. Eur., ACS zA

供应商: VWR Chemicals

Synonyms: Saline, NaCl, Sea salt, Halite

VWRC27810.295EA 217 CNY
VWRC27810.295 VWRC27810.364 VWRC27810.262 VWRC27810.460
氯化钠 99,5-100,5, AnalaR NORMAPUR® Reag. Ph. Eur., ACS zA
氯化钠
分子式: NaCl
分子量: 58.44 g/mol
沸点: 1413
溶点: 801
密度: 2.16 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00003477
CAS号: 7647-14-5
EINECS: 231-598-3
Merck Index: 14,08599

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产品技术规格

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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