This standard specifies the method for the determination of diflubenzuron residues in vegetable foods. This standard applies to the determination of urea in grains, vegetables and fruits. The detection limit of this method is 0.3ng; the detection concentration is: 0.03mg/kg; the linear range: 1ng~10ng.
GB/T 5009.135-2003 history
2003GB/T 5009.135-2003 Determination of chlorbenzuron residues in vegetable foods
1996GB/T 16340-1996 Determination of Diflubenzurl Residues in Food
GB/T 5009.135-2003 Determination of chlorbenzuron residues in vegetable foods has been changed from GB/T 16340-1996 Determination of Diflubenzurl Residues in Food.