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spe column  psa-0

Solid Phase Extraction Cartridge

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SPE Column--PSA

About PSA solid phase extraction cartridge

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.

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Data

Average Particle size: 65μm

Average Pore size: 100Å

Specific surface area: 280m2/g

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. Sorbent Bed weight Column volume Package (pcs/box)
RNSC100X1X-PSA PSA 100mg 1mL 50
RNSC200X3X-PSA PSA 200mg 3mL 50
RNSC500X3X-PSA PSA 500mg 3mL 50
RNSC500X6X-PSA PSA 500mg 6mL 30
RNSC5006-PSAC PSA 500mg Carb + 500mg PSA 6mL 30
RNSC5006-PSAG PSA 500mg GCB + 500mg PSA 6mL 30
RNSC10006X-PSA PSA 1000mg 6mL 30
RNSC100012-PSA PSA 1000mg 12mL 30
RNSC200012-PSA PSA 2000mg 12mL 20

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spe column  psa-1

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