1. Use: analysis reagent , the saturation liquor mensurate barium, red flame. 用途:分析试剂,其饱和溶液测定钡,红色火焰。
2. We use an ion chromatograph (reagent free) to test for nitrates, calcium and strontium. 我们采用离子色谱仪(试剂免费)测试硝酸盐,钙,锶。
3. Conclusion The method for determination of virus titer and the sensitivity of reagent in our laboratory reached an international level. 结论本实验室目前采用的病毒滴度测定方法及试剂的敏感性、标准化程度均与国际一致。
英英解释
n.
1. a chemical agent for use in chemical reactions