Grade: AR
CAS Number: 7647-14-5
Synonym(s): Sodium chloride
Molecular Formula: NaCl
Molecular Weight: 58.44
Storage Condition: Room temperature
Specification
Result
Appearance
White crystalline powder
Purity
99.80%
Appearance of solution
Comply with the standard
Aqueous reaction
Comply with the standard
Bromides
0.006%
Sulphates
0.001%
Phosphate
0.006%
Arsenic
0.00003%
Iodate
0.002%
Calcium
0.003%
Potassium
0.01%
Magnesium
0.001%
Barium
0.0006%
Heavy metal
0.0003%
Nitrogen compounds
0.0004%
Ferrocyanide
0.00002%
Water-insoluble
0.003%
Loss on drying
0.3%
Safety Data Sheet
MSDS
AR Grade- The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. Analytical Research Grade chemicals are a very high grade of chemical suitable for the specialist analytical testing carried out in laboratories where a high degree of accuracy is required.
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