GB/T 17814-2011 (English Version) PDF

Standard No.: GB/T 17814-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2023-07
Replace By: GB/T 17814-2022
Latest: GB/T 17814-2022
Replace: GB/T 17814-1999

Scope: This standard specifies the HPLC method for the determination of butyl hydroxyanisole (BHA), dibutyl hydroxytoluene (BHT), ethoxyquin (EQ) and propyl gallate (PG) in feed and the determination method of butyl in feed. The gas chromatography determination method of hydroxyanisole (BHA), butylated hydroxytoluene (BHT), ethoxyquin (EQ). This standard high performance liquid chromatography method is suitable for the determination of butylated hydroxyanisole (BHA), dibutyl hydroxytoluene (BHT), ethoxyquin (EQ) and Determination of propyl gallate (PG) content; gas chromatography determination method is suitable for the determination of butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT) and ethoxyquin (EQ) content in compound feed and fish meal . The detection limit of the HPLC determination method is: butylated hydroxyanisole (BHA) 1.1 mg/kg, butylated hydroxytoluene (BHT) 1.6 mg/kg, ethoxyquin (EQ) 1.8 mg/kg , propyl gallate (PG) 1.3 mg/kg; limit of quantification: butylated hydroxyanisole (BHA) 5.6 mg/kg, dibutyl hydroxytoluene (BHT) 8.0 mg/kg, ethoxyquin (EQ) 8.8 mg/kg, propyl gallate (PG) 6.5 mg/kg.

GB/T 17814-2011 Referenced Document

2022 GB/T 17814-2022 Determination of butyl hydroxy anisole，dibutyl hydroxy toluene，tertiary butyl hydroquinone，ethoxyquin and propyl gallate in feeds
2011 GB/T 17814-2011 Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,ethoxyquin and propyl gallate in feeds
1999 GB/T 17814-1999 Determination of butyl hydroxy anisole,dibutyl hydroxy toluene and ethoxyquin in feeds