PDF catalog - Teknolab AS

MIXED-MODE SORBENTS
Application
Chemistry Ordering
Data Sheets Information
Page
Extraction of basic drugs from biological fluids using a generic method. Can also be used to
extract basic compounds from other complex matrices, and fractionate basic, neutral and
acidic compounds.
TN139 & 141 25
The first choice sorbent for extracting drugs of abuse from biological fluid samples. TN116 & 125 54
Extraction of basic analytes from aqueous matrix using dual non-polar and strong cation
exchange interactions. A good alternative to HCX for basic compounds that require more
retentive non-polar character from the mixed-mode sorbent.
HCX-5 provides the cleanest extract of all the mixed-mode sorbents. Ideal choice where the
basic analyte to be extracted has sufficient non-polar character to be well retained by the C4
non-polar component of the mixed-mode sorbent.
TN116 55
TN116 56
Extraction of quaternary amine and polybasic analytes from aqueous matrix using dual
non-polar and weak cation exchange interactions.
TN129 57
Extraction of acidic analytes from aqueous matrix using dual non-polar and strong anion
exchange interactions. Suitable for a broad range of acidic compounds.
TN127 58
Isolation of compounds from complex mixtures. Can also be used for fractionation of acidic,
basic and neutral compounds from aqueous sample matrix using non-polar, strong cation
and strong anion retention mechanisms.
- 59
For more information on mixed-mode SPE procedures, see the QuickStart Guide (page 141-155).
For in depth technical information on how to use ISOLUTE mixed-mode sorbents, refer to the Chemistry Data Sheets in the
table above.
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