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SPE COLUMN--PRS

PRS solid phase extraction column

Strong cation exchange extraction column based on silica gel. The acidic group is propyl sulfonic acid (CSX), and the functional group is slightly lower than benzene sulfonic acid (CSX). PRS does not show weak polarity compared to SCX. In nonpolar solvents, PRS has polarity and hydrogen bonding. Because of its low pKa value, cationic compounds must be eluted through eluent with strong ionic strength or neutralize their charges, It can be used to extract weak cations, such as pyridine, and is also widely used in the sample pretreatment of malachite green.

Overview
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Parameters

Average particle size: 60 μm

Specific surface area: 480M2/g

Malachite green recovery 80%

Ordering Information

Part No.	Sorbent	Bed weight	Column volume	Package (pcs/box)
RNSC100X1X-PRS	PRS	100mg	1mL	50
RNSC200X3X-PRS	PRS	200mg	3mL	50
RNSC500X3X-PRS	PRS	500mg	3mL	50
RNSC500XX6-PRS	PRS	500mg	6mL	30
RNSC10006X-PRS	PRS	1000mg	6mL	30
RNSC100012-PRS	PRS	1000mg	12mL	30
RNSC200012-PRS	PRS	2000mg	12mL	20