This standard specifies the method for the determination of diflubenzuron residues in vegetable foods. This standard applies to the determination of diflubenzuron in grains, vegetables and fruits. The detection limit of this standard is 0.40ng, if sampling 2.5g, the detection concentration is 0.04mg/kg. The standard linear range: 1ng ~ 10ng.
GB/T 5009.147-2003 history
2003GB/T 5009.147-2003 Determination of diflubenzuron residues in vegetable foods
1998GB/T 17333-1998 Determination of diflubenzuron residues in food
GB/T 5009.147-2003 Determination of diflubenzuron residues in vegetable foods has been changed from GB/T 17333-1998 Determination of diflubenzuron residues in food.