Cole-Parmer® TELOS® CBA (Carboxylic Acid) SPE Columns

Analytes are eluted by eliminating the charge on the sorbent at low pH
  • Extract strongly basic and polybasic analytes from aqueous sample matrices
CBA (Carboxylic Acid) is excellent for extracting strongly basic and polybasic analytes from aqueous sample matrices. The weak cation exchange sorbent with pKa 4.8, allows analytes to be eluted by eliminating the charge on the sorbent at low pH. The sorbent is supplied in the free acid form. Columns are made of polypropylene and feature Luer-slip outlet.
$177.00 - $198.00USD / Pkg of 30

2 variations of this product are available.

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6 1000
$198.00USD / Pkg of 30
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15 2000
$177.00USD / Pkg of 20
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