The waxes are classed as alcohol or organic solvent extracted materials . 這種蠟質屬于乙醇有機溶劑的萃取物。
The waxes are classed as alcohol or organic solvent extracted materials . 這種蠟質屬于乙醇或有機溶劑的萃取物。
Different proprietary organic-solvent preservatives often contain the same toxicants . 不同專利的有機溶劑防腐劑往往含有相同的毒性劑。
Strains require special treatments for removal such as spotting with organic solvents . 要清除這些著色物質,需要特殊處理,例如:滴加有機溶劑。
Table iv-7 shows the annual production of organic solvents and their estimated usage in the u.s. for 1968 . 表-7表示有機溶劑的年產量和1968年美國的估計使用量。
Cuprous acetylide takes the form of a russet or reddish-brown powder, insoluble in water and in the majority of organic solvents . 乙炔亞銅是黃褐色的紅棕色的粉末,不溶于水和大多數有機溶劑。
Test method for colour fastness to organic solvents 耐有機溶劑色牢度的試驗方法
Textiles - tests for colour fastness - colour fastness to organic solvents 耐有機溶劑色牢度
Determination of boiling range of organic solvents for coatings 涂料用有機溶劑沸程的測定
Solubility : insoluble in water and many organic solvent 溶解性:不溶于水、多數有機溶劑。