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Chlorid sodný 99.0-100.5% Ph. Eur., USP, BP

Dodávateľ: VWR Chemicals

27808.297EA 53.23 EUR
27808.297 27808.468 27808.366
Chlorid sodný 99.0-100.5% Ph. Eur., USP, BP
Chlorid sodný

Appearance: White or almost white, crystalline powder or colourless crystals or white or almost white pearls.

Vzorec: NaCl
Mw: 58,44 g/mol
Teplota varu: 1413 °C (1013 hPa)
Teplota tavenia: 801 °C
Hustota: 2,16 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00003477
Číslo CAS: 7647-14-5
EINECS: 231-598-3
Merck Index: 14,08599

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Výsledky špecifikačného testu

Appearance Conforms (see CoA/CoS)
Heavy metals (as Pb) Max. 5 ppm
Residual solvents Passes test
Cd (Cadmium) Max. 1 ppm
Co (Cobalt) Max. 1 ppm
Hg (Mercury) Max. 2 ppm
Ni (Nickel) Max. 1 ppm
Pb (Lead) Max. 2 ppm
V (Vanadium) Max. 1 ppm
Conforms to Ph.Eur./USP/BP Passes test
Ph.Eur./BP specifications:
Assay (dried substance) [Ph.Eur./BP] 99.0 --> 100.5 %
Identification A Passes test Ph.Eur./BP
Identification B Passes test Ph.Eur./BP
Appearance of solution Passes test Ph.Eur./BP
Acidity or alkalinity Passes test Ph.Eur./BP
Br (Bromide) [Ph.Eur./BP] Max. 100 ppm
Ferrocyanides Passes test Ph.Eur./BP
I (Iodide) Passes test Ph.Eur./BP
NO2 (Nitrite) Passes test Ph.Eur./BP
PO4 (Phosphate) [Ph.Eur./BP] Max. 25 ppm
SO4 (Sulphate) [Ph.Eur./BP] Max. 200 ppm
As (Arsenic) [Ph.Eur./BP] Max. 1 ppm
Ba (Barium) Passes test Ph.Eur./BP
Fe (Iron) [Ph.Eur./BP] Max. 2 ppm
Mg + alk. earth metals (as Ca) [Ph.Eur./BP] Max. 100 ppm
Loss on drying (105°C; 2 h) [Ph.Eur./BP] Max. 0.5 %
USP specifications:
Assay (calculated on dried basis) [USP] 99.0 --> 100.5 %
Identification A Passes test USP
Identification B Passes test USP
As (Arsenic) [USP] Max. 1 ppm
Ba (Barium) Passes test USP
Ferrocyanides Passes test USP
I (Iodide) Passes test USP
Fe (Iron) [USP] Max. 2 ppm
Limit of bromides [USP] Max. 100 ppm
Limit of phosphates [USP] Max. 25 ppm
Mg and alkaline earth metals(as Ca)[USP] Max. 100 ppm
NO2 (Nitrite) (A 354 nm) [USP] Max. 0.01
SO4 (Sulphate) [USP] Max. 200 ppm
Appearance of solution Passes test USP
Acidity or alkalinity Passes test USP
Loss on drying (105°C; 2 h) [USP] Max. 0.5 %

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