Water quality . determination of triethylamine . bromophenol blue spectrophotometric method 水质三乙胺的测定溴酚蓝分光光度法
Air quality . determination of carben disulfide . diethylamine spectrophometric method 空气质量二硫化碳的测定二乙胺分光光度法
Workplace air - determination of carbon disulfide - diethylamine spectrophotometric method 车间空气中二硫化碳的二乙胺分光光度测定方法
Mescaline is completely innocuous , and its effects will pass off after eight or ten hours 三甲氧笨乙胺无毒,它的效力八到十小时就过去了。
Water quality - determination of carbon disulfide - diethylamine cupric acetate spectrophotometric method 水质二硫化碳的测定二乙胺乙酸铜分光光度法
Effect of n - containing nucleophiles on ib carbocationic polymerization effect of triethylamine on ib carbocationic polymerization 三乙胺对以四氯化钛为共引发剂阳离子聚合的作用
Water quality ; determination of total arsenic ; silver diethyldithiocarbamate spectrophotometric method iso 6595 : 1982 ; german version en 26595 : 1992 水质.总含量的测定.二乙胺基二硫代甲酸银分光光度法