Health standard for dibutyltin dilaurate in the air of workplace 车间空气中二月桂酸二丁基锡卫生标准
Synthesis and performance of new extractant quasi - dibutyl carbitol for gold 类二丁基卡必醇新金萃取剂的合成与性能
Determination of butyl hydroxy anisole , dibutyl hydroxy toluene and ethoxyquin in feeds 饲料中丁基羟基茴香醚二丁基羟基甲苯和乙氧喹的测定
Sampling and testing carbon black for use in the rubber industry . preparation of samples for determination of dibutyl phthalate absorption number compressed sample 橡胶工业用炭黑的取样和试验.第19部分:测定二丁基邻苯二甲酸酯吸收数值的样品的制备