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品牌:1356

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氨气和氨水分析专用色谱固定相
氨气和氨水分析专用色谱固定相 详细信息：

氨水用途广泛,氨的含量是确定其用途的重要质量指标,现多采用滴定法检测,操作繁琐、分析时间长、准确度较差,分析过程中挥发出的大量氨气危害分析人员身体健康,污染环境。

气相色谱法可以快速检测氨水含量，但常规色谱填料易造成峰型拖尾，保留时间容易改变，定量误差大。

滕州市浩瀚色谱仪器技术服务有限公司，，研发专用色谱填料测定NH3气，氨水，热导检测器检测,外标法定量。方法标准曲线相关系数r=0.99915,相对标准偏差RSD为2.04%,加标回收率96.6%-100.02%。

此款填料峰型对称，分离好，耐腐蚀，欢迎选购。

名称：色谱填料

固定相：专用

规格：25g/瓶

应用：氨气和氨水分析专用色谱固定相



Chromatographic stationary phase for ammonia and ammonia analysis
Special chromatographic stationary phase for ammonia and ammonia analysis Details:

Ammonia has a wide range of uses, and the content of ammonia is an important quality indicator to determine its use. The titration method is now used for detection. The operation is cumbersome, the analysis time is long, and the accuracy is poor. The large amount of ammonia volatilized during the analysis is harmful to the health of the analyst. polluted environment.

Gas chromatography can quickly detect the content of ammonia, but conventional chromatographic packings are easy to cause peak tailing, retention time is easy to change, and quantitative errors are large.

Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. keeps pace with the times and develops special chromatographic packing for the determination of NH3 gas, ammonia water, thermal conductivity detector detection, and external standard method quantification. The correlation coefficient of the standard curve of the method was r=0.99915, the relative standard deviation RSD was 2.04%, and the recovery rate of standard addition was 96.6%-100.02%.

This packing has symmetrical peaks, good separation, and corrosion resistance. Welcome to buy.

Name: Chromatographic Packing

Stationary phase: dedicated

Specification: 25g/bottle

Application: Special chromatographic stationary phase for ammonia and ammonia analysis