haohan色谱硅胶试剂25g

硅胶由硅酸凝胶制成，化学成分是SiH2O·nH2O，可以用来分析C1~C4烷烃和SO2、H2S、COS、SF6等气体硫化物；另外，由于CO2在C2H6之后流出，也可以用来分离CO2和其他永jiu性气体。新一代硅胶基质的固定相被制作成多孔小球，常见的有Spherosil、Porasil和Chromosil等。

气相色谱固定相  硅胶（silica gel）
粒度：60-8目  25g
*高温度：200°C
编号：20230615007
Silica gel is made of silicic acid gel, and its chemical composition is SiH2O · nH2O. It can be used to analyze C1~C4 alkanes, SO2, H2S, COS, SF6 and other gas sulfides; In addition, as CO2 flows out after C2H6, it can also be used to separate CO2 and other permanent gases. The fixed phase of the new generation of silicone matrix is made into porous microspheres, commonly including Spherosil, Porasil, and Chromosil.



Gas chromatography stationary phase silica gel

Particle size: 60-8 mesh 25g

Maximum temperature: 200 ° C

No.: 20230615007