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 China 'GB/T 20749-2006 ' standard english version:

　

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 20749-2006

Method for determination of β-estradiol residues in bovine urine gas chromatography-negative-ion chemical ionization mass spectrometry method
牛尿中β-雌二醇残留量的测定 气相色谱-负化学电离质谱法
Issued Date:2006-12-31 　 Implemented Date:2007-03-01
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 20749-2006
Standard Category China National Standards
GB Standard English Title Method for determination of β-estradiol residues in bovine urine gas chromatography-negative-ion chemical ionization mass spectrometry method
GB Standard Chinese Title 牛尿中β-雌二醇残留量的测定 气相色谱-负化学电离质谱法
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