The GB/T 23710-2009 standard specifies a method for the determination of betaine (or muriatic acid salt) in formulated feeds, condensed feeds, pre-mixed feeds and feed additives using Ion chromatography. The standard applies to the quantitative determination of betaine and its salts with a lower limit of 200 mg/kg. During the analysis, the sample needs to be dissolved or extracted with water. After liquid-liquid extraction and purification, it is separated and determined using a cation exchange column and a non-inhibitory Conductivity Detector. The standard also includes relevant reference documents and reagent requirements to ensure the accuracy and Reliability of the determination.
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 | B46 | ICS | 65.120 |
| Release Date | 2009-06-12 00:00:00 | Implementation Date | 2009-12-01 00:00:00 |