GB/T 23670-2016 "2-Amino-4-methyl-5-chlorobenzenesulfonic Acid (CLT Acid)" is applicable to the quality inspection of CLT acid products, specifying requirements for indicators such as appearance, content, and water-insoluble substances. The main content is determined using high-performance liquid chromatography, water-insoluble substance content is detected with an analytical balance, acidity is measured with a pH meter, and the sample pretreatment, instrument parameters, and result calculation methods are clearly defined to ensure the stability of CLT acid product quality.
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 | G56 | ICS | 71.100.01;87.060.10 |
| Release Date | 2016-10-13 00:00:00 | Implementation Date | 2017-05-01 00:00:00 |
