Sampling and testing carbon black for use in the rubber industry - method for determination of dibutyl phthalate absorption number using an absorptometer 橡胶工业用炭黑取样和试验方法.第17部分:用液体溶气计测定邻苯二甲酸二丁酯吸收值方法
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方法.用于测定邻苯二甲酸二丁酯吸收数的样品制备
Sampling and testing carbon black for use in the rubber industry - method for determination of dibutyl phthalate absorption number using plastograph or plasticorder 橡胶工业用炭黑取样和试验.第18部分:利用塑性变形记录仪或塑度计测定酞酸二丁酯
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
Letter of declaration that all goods are azo dyes free , low cadmium and plastics parts are phthalate free signed by the supplier on their company ' s letterhead 公司声明在供应尚信签的抬头上显示所有的货物不含氮的染料,不含低镉及塑料部分不含酞酸盐
A quantitative analytical method for 4 . 5 % beta - cypermethrin ec by gc was introduced , dicyclohexyl - o - phthalate was selected as the internal standard 摘要本文介绍了以邻苯二甲酸二环已脂为内标物，对4 . 5 %高效氯氰菊脂乳油进行有效成份测定的气相色谱分析法。
Toluene is a colorless liquid used as a solvent , formaldehyde helps harden nails and dibutyl phthalate is a plasticizer that makes nail polish flexible 甲苯是一种无色液体，用做溶媒；甲醛帮助硬化指甲；而邻苯二甲酸二丁酯是一种增塑剂，增强指甲油的柔韧性。
A quantitative analytical method of 5 % diethylmethylbenzamide in drive - worms floral - water by gc was introduced , dibutyl phthalate was selected as internal standard 摘要本文介绍了以邻苯二甲酸二丁脂为内标物，对5 %避蚊胺驱虫花露水进行有效成份测定的气相色谱分析法。
