TABLE OF CONTENTS - BGB Analytik AG

Move more quickly toward the method that is right for your analysis.
This flowchart helps you choose the right SampliQ polymer, silica, or other sorbent cartridges for routine applications that call for consistent
results with higher sample volumes and lower detection limits.
Solubility
Molecular Character
Stationary
Phase
Mode
Phases:
Polymeric
Phases:
Silica-based
Phases:
Non Silica-based
Phases:
Specialty
Selection of Agilent SampliQ SPE Mode and Phase
Ionic
Organic Sample
MW < 2000
Water-soluble Organic solvent-soluble
Non-ionic
(ion-paired)
Soluble in
polar solvent:
MeOH
(methanol),
ACN
(acetonitrile),
THF
(tetrahydrofuran)
www.agilent.com/chem/supplies
Soluble in
moderately polar
solvent:
Et OAc
(Ethyl Acetate),
CH2Cl2
(methylene chloride),
Et2O
(diethyl ether)
Soluble in
non-polar solvent:
C5
(n-pentane),
C6
(n-hexane) and
iC8
(iso-octane)
Cationic Anionic Polar Moderately Polar Non-polar Polar Moderately Polar Non-polar
CEX
Cation
Exchange
SCX
Strong
Cation
Exchange
Si-SCX,
C8/Si-SCX
(mixed
mode)
AEX
Anion
Exchange
SAX
Strong
Anion
Exchange
Si-SAX,
Amino
(WAX)
n-BPC
Normal Bonded
Phase
Chromatography
Cyano,
Diol,
Amino
LSC
Liquid-Solid
Chromatography
Silica
Florisil PR,
Alumina A,
Alumina B,
Alumina N,
Carbon
RPC
Reversed Phase
Chromatography
OPT,
DVB,
PS-DVB
C18,
C18EC,
C8, C2,
Phenyl
EVIDEX
for drugs of abuse testing
SampliQ Solid Phase Extraction (SPE)
n-BPC
Normal Bonded
Phase
Chromatography
Cyano,
Diol,
Amino
LSC
Liquid-Solid
Chromatography
Silica
Florisil PR,
Alumina A,
Alumina B,
Alumina N,
Carbon
RPC
Reversed Phase
Chromatography
OPT,
DVB,
PS-DVB
C18,
C18EC,
C8, C2,
Phenyl
Sample Preparation
119