evaporation followed by filitration
Crystals of pure sodium chloride are colorless.
Sodium chloride is a compound, not a mixture; after refining NaCl become very pure.
Pure sodium chloride crystals are colorless.
You could test a sample with a mass spectrometer, which would show all the elements present. If there are no elements present other than sodium and chlorine, then you have pure sodium chloride.
Pure sodium chloride doesn't contain calcium chloride.
Pure sodium chloride crystals are transparent.
The only pure salt that has any sodium chloride {note correct spelling} in it is the salt sodium chloride itself. Many mixtures of salts could contain sodium chloride in the mixture.
No, sodium chloride is a pure substance.
A pure crystal of sodium chloride is transparent.
Solid pure sodium chloride is not conductive.
Pure sodium chloride is homogeneous compound. It is not a mixture.
If you think to color pure sodium chloride crystals are transparent.