A new method for determining the bromine content in brominated polystyrene was studied. 提出了测定溴(Br)化聚苯乙烯中溴(Br)含量的方法。
Both countries extract potash, bromine, and salt from the water. 这两个国家都从死海的水中提取钾碱、溴(Br)和盐。
A bromine selective electrode potentiometric titration is presented for the determination of bromine content in BROMOPHENOPHOS and its intermediates. 报道了用溴(Br)离子选择电极的电位滴定法测定溴(Br)酚磷及其中间体中溴(Br)含量的方法。
Any of the chemical elements fluorine or chlorine or bromine or iodine or astatine. 氟、氯、溴(Br)、碘、砹中任意一种化学元素。
This invention provides concentrated aqueous biocidal solutions formed from bromine chloride, sodium hydroxide, and sulfamic acid. 本发明提供由氯化溴(Br)、氢氧化钠和氨基磺酸所形成的、浓的生物杀灭剂水溶液。