GB/T 25220-2010 Replaced National standards

GB/T 25220-2010 Inspection of grain and oils—Determination of ochratoxin A in grains by high performance liquid chromatography and fluorometer

Publish Date: 2010-09-26 Implement Date: 2011-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25220-2010

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Food Composite

Publish Date: 2010-09-26

Implement Date: 2011-03-01

Pages: 12 pages

Scope

This standard specifies the principles, reagents and materials, instruments and equipment, operating procedures, and result presentation for the determination of ochratoxin A in food by high-performance liquid chromatography and fluorescence photometry.
This standard is applicable to the determination of ochratoxin A in wheat, corn, and rice.
The detection limits of the immunoaffinity column purification high-performance liquid chromatography and immunoaffinity column purification fluorescence photometry are both 1 μg/kg, and the detection limit of the ion exchange solid phase extraction column purification high-performance liquid chromatography is 0.8 μg/kg.