See all reviews
Member since 2006
SC Biotehnos SA
Read more »
"This product helps us to cleanup medicinal plant samples, for pesticide residues analysis. It is easy to use, quick and has a low cost."
Amino Functionalized Chelating Sorbent
Bond Elut PSA is an alkylated amine sorbent that contains two different amino functionalities, one secondary and one primary. This gives a slightly higher pKa and ionic capacity compared to Bond Elut NH2. PSA has a significantly higher carbon load than most amino functional sorbents and thus is a better choice for polar compounds, which retain too strongly on Bond Elut NH2.