浩瀚水中微量的二硫化碳专用硫化物填充柱HH-SJSW-III

浩瀚色谱（山东）应用技术开发有限公司用顶空气相色谱法直接测定水中微量 CS_2,免除有毒溶剂萃取过程.结果精密度标准差为0.0243～0.150,回收率为96.00～101.00%,平均回收率为98.48%,与以苯为溶剂萃取法比较 P>0.05,结果满意.
 

名称：9种硫化物测定专用柱

型号：HH-SJSW-III

规格：3m*3mm

*高使用温度：120°C

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. uses headspace gas chromatography to directly determine the trace amount of CS_2 in water, eliminating the toxic solvent extraction process. The standard deviation of the results is 0.0243～0.150, the recovery rate is 96.00～101.00%, and the average recovery rate is 98.48%, compared with benzene as the solvent extraction method, P>0.05, the result is satisfactory.

Name: 9 special columns for sulfide determination

Model: HH-SJSW-III

Specification: 3m*3mm

Maximum operating temperature: 120°C