Product Description:

Cleanert PRS is a strong cation exchange extraction column based on high-purity spherical silica gel. The bonding functional group is propyl sulfonic acid, with slightly lower acidity than SCX (benzenesulfonic acid). Used for extracting weak cations such as pyridine, with high recovery rate. Widely used in the pre-treatment of peacock green samples.

Product parameters:

Average particle size: 50 μ m;

Average pore size: 60 Å; Compared to surface: 600 m2/g；