半岛bd体育手机客户端 说明
一般描述
Supelclean?ENVI?-18 SPE tube is used for reversed phase separations involving a polar (usually aqueous) or moderately polar sample matrix (mobile phase) and a nonpolar stationary phase.
助留机理:反相
样品基质相容性:含水溶液(饮用水、地下水、废水)
法律信息
ENVI is a trademark of sigma-aldrich Co. LLC
Supelclean is a trademark of sigma-aldrich Co. LLC
半岛bd体育手机客户端 性质
质量水平 | 100 |
物料 | PE frit (20 μm porosity) polypropylene hardware |
特点 | endcapped |
组成 | bed wt., 100 mg |
包装 | pk of 108 |
标记范围 | 17% C loading |
体积 | 1 mL |
基质 | silica gel base material (irregular shaped, acid washed) |
基质活性基团 | C18 (octadecyl) bonding, polymerically bonded |
粒径 | 45 μm |
孔径 | 0.8 cm3/g pore volume 60 ? pore size |
表面积 | 475 m2/g |
application(s) | food and beverages |
分离技术 | reversed phase |
安全信息
储存分类代码 | 13 - Non Combustible Solids |
WGK | WGK 3 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
SUPELCO