This standard specifies a high-performance liquid chromatography test method for the determination of the content of the fertilizer synergis dicyandiamide (DCD). This standard is applicable to the determination of dicyandiamide-added fertilizers and dicyandiamide preparations.
NY/T 2877-2015 history
2015NY/T 2877-2015 Determination of the content of fertilizer synergist dicyandiamide