Chlorid sodný 99.0-100.5% Ph. Eur., USP, BP
Dodavatel: VWR Chemicals
27808.297EA
1410
CZK
27808.297
27808.366
27808.468
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 Bod varu: 1413 °C (1013 hPa) Bod tání: 801 °C Hustota: 2,16 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003477 CAS číslo: 7647-14-5 EINECS: 231-598-3 Merck Index: 14,08599 |
Výsledky specifikačního 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: | Passes test |
Assay (dried substance) [Ph.Eur./BP] | 99.0 --> 100.5 % |
Identification A | Passes test USP |
Identification B | Passes test USP |
Appearance of solution | Passes test USP |
Acidity or alkalinity | Passes test USP |
Br (Bromide) [Ph.Eur./BP] | Max. 100 ppm |
Ferrocyanides | Passes test USP |
I (Iodide) | Passes test USP |
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 USP |
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 % |
As (Arsenic) [USP] | Max. 1 ppm |
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 |
Loss on drying (105°C; 2 h) [USP] | Max. 0.5 % |
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