This standard specifies the method for determination of chlorine (Cl-) content in imported and exported fertilizers. This standard is applicable to the determination of chlorine content in potassium sulfate compound fertilizer, potassium sulfate, sodium nitrate (potassium), ammonium nitrate and other chemical fertilizers.
SN/T 0736.9-1999 history
2010SN/T 0736.9-2010 Test method of import and export fertilizers.Part 9:Determination of chloride content
1999SN/T 0736.9-1999 Chemical analysis of fertilizers for import and export.Determination of choride ion content