material
PE frit
Quality Segment
product line
Supelclean™
composition
bed wt., 3 g
packaging
pk of 30
technique(s)
solid phase extraction (SPE): suitable
volume
6 mL
matrix active group
sulfoxide phase
application(s)
food and beverages
separation technique
normal phase
General description
Supelclean 亚砜固相萃取柱是在硅胶基质上键合了亚砜 (-SO) 相。该技术针对从变压器、废物和矿物油中萃取多氯联苯 (PCB) 的应用而特别开发。通过固相萃取相的亲电硫原子和 PCB 内在的芳环形成的 π-电子云之间的相互作用提高 PCB 的保留性。该独特的固相萃取相提供了一种简单有效的样品制备方法，可鉴别定量极限为 0.5ppm 的 PCB。
Legal Information
Supelclean is a trademark of Sigma-Aldrich Co. LLC
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable