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SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml PSA

SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml PSA

PSA sorbent contains two different amino groups, one primary and one secondary. It gives comparatively higher pKa and ionic capacity relative to ProElut™ NH2. The PSA sorbent is an excellent choice for extracting polar compounds from non-polar solvents. The compounds that are retained too strongly on a NH2 sorbent can be effectively eluted on a PSA sorbent. In addition, the PSA functional group is a very effective bidentate ligand in chelation applications.

PSA

PSA sorbent contains two different amino groups, one primary and one secondary. It gives comparatively higher pKa and ionic capacity relative to ProElut™ NH2. The PSA sorbent is an excellent choice for extracting polar compounds from non-polar solvents. The compounds that are retained too strongly on a NH2 sorbent can be effectively eluted on a PSA sorbent. In addition, the PSA functional group is a very effective bidentate ligand in chelation applications.


DATA

Average Particle size:  65μm

Average Pore size: 100Å

Specific surface area: 280m2/g


Functional group

图片45.jpg 

Application

Extract polar compounds from non-polar matrix
Remove polar hydrocarbons, organic acids, and phenols in extracts
Separate compounds with very similar structures (isomers)


Ordering Information

Part No.

Media

Bed weight

Column volume

Package
   
pcs/pk

RNSC1001-PSA

PSA

100mg

1mL

50

RNSC2003-PSA

200mg

3mL

50

RNSC5003-PSA

500mg

3mL

50

RNSC5006-PSA

500mg

6mL

30

RNSC10006-PSA

1000mg

6mL

30

RNSC100012-PSA

1000mg

12mL

30

RNSC200012-PSA

2000mg

12mL

30

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