Standard No.:	GB/T 21512-2008
English Name:	Determination of tert-butylhydroquinone(TBHQ) in edible vegetable oil
Chinese Name:	食用植物油中叔丁基对苯二酚（TBHQ）的测定
Chinese Classification:	X14    Grease and oil processing and products
Professional Classification:	GB    National Standard
ICS Classification:	67.200.10 67.200.10    Animal and vegetable fats and oils 67.200.10
Issued by:	AQSIQ; SAC
Issued on:	2008-3-18
Implemented on:	2008-8-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	130.00
Delivery:	via email in 1~3 business day

本标准规定了采用气相色谱、液相色谱测定叔丁基对苯二酚(TBHQ)的原理、试剂、仪器和设备、分析步骤、结果计算及精密度。本标准适用于较低熔点的食用植物油中TBHQ含量的测定。本标准不适用于熔点高于35℃以上的食用植物油中TBHQ含量的测定。本标准定量限：气相色谱法为0.001g/kg，液相色谱法为0.006g/kg。本标准中气相色谱法为仲裁方法。