The GB/T 13025.5-2012 standard specifies a method for the determination of chloride ions in the salt industry, which is suitable for salt products, salt chemical products and their raw materials. The method mainly uses the silver quantification method for determination, the sample solution needs to be adjusted to neutral, and potassium chromate is used as an indicator. Titration is carried out in a standard titration solution of silver nitrate (AgNO3). This standard provides detailed steps and requirements for the determination of chloride ion content, including the specifications of the reagents and the preparation method to ensure the accuracy and Reliability of the measurement.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | X35 | ICS | 71.060.50 |
| Release Date | 2012-06-29 00:00:00 | Implementation Date | 2012-12-01 00:00:00 |
