Standard Specification for Sodium Chloride

Importancia y uso:

A1.2 Significance and Use

A1.2.1 The procedure for chemical analysis in this annex determines the total amount of chlorides present in the sample and expresses that value as sodium chloride.

A1.2.2 This rapid method of analysis does not distinguish between sodium chloride and other evaporite chloride compounds with ice-melting capabilities. Typical rock salt and solar salt sometimes contains small amounts of CaCl₂, MgCl₂, and KCl, depending on the source of the material. When this rapid method is used on continuing shipments from a known source, it will provide a fast, essentially accurate determination of the sodium chloride content of the material furnished. Thus, the need for testing by the referee method, Test Method E534, is reduced.

Subcomité:

D04.31

Referida por:

G0109-23, G0180-23

Volúmen:

04.03

Número ICS:

71.060.50 (Salts), 71.100.80 (Chemicals for purification of water)

Palabras clave:

salt; snow and ice removal; sodium chloride; stabilization; winter maintenance ;