The second part of this standard specifies the determination of diuron in Coatings by liquid chromatograph mass spectrometry/mass spectrometry (LC-MS/MS). It includes the extraction, qualitative and quantitative steps of diuron, which are suitable for the determination of diuron in Coatings and their raw materials. Methanol extraction and ultrasonic treatment, combined with liquid chromatograph mass spectrometry/Mass Spectrometry (MS) detection, can ensure the accurate determination of diuron content.
| Status | Active |
|---|---|
| CCS | G50 | ICS | 87.040 |
| Release Date | 2019-03-25 00:00:00 | Implementation Date | 2020-02-01 00:00:00 |