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not containing the term:
Macherey-Nagel 

CHROMABOND® PSA

Propylsulphonic acid modified silica cation exchanger for SPE

Base material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, propylsulphonic acid modified silica, very strong cation exchanger (capacity ~ 0.7meq/g), contrary to the SA phase no P-P interactions.

Recommended applications: weak cations.
pH stability:2 ... 8
CHROMABOND® PSA


CHROMABOND® PSA
Base materialFilter element materialParticle size
µm
Particle typeEndcappedPKCat. No. 
Silica gelPE45Fully porousNo504003627