Sodium chloride ACS reagent, (1 Kilogram)

Appearance (Color)

 White

Appearance (Form)

 Powder

Meets ACS Requirements

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Titration with AgNO3

 99.0 - 101.5 %

Insoluble matter

 < 0.005 % _

pH (5 % solution at 25 deg C)

 5.0 - 9.0

Iodide

 < 0.002 %

Bromide

 < 0.01 %

Chlorate and Nitrate (as NO3)

 < 0.003 %

Phosphate

 < 5 ppm

Sulfate

 < 0.004 %

Barium

 Pass

Calcium (Ca)

 < 0.002 %

Magnesium (Mg)

 < 0.001 %

Iron (Fe)

 < 2 ppm

Potassium (K)

 < 0.005 %

Heavy Metals (by ICP-OES)

 < 5 ppm

Recommended Retest Period

6 years