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TABLE OF CONTENTS - BGB Analytik AG

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-HO<br />

H H<br />

C C O<br />

H H<br />

Structure of Polyethylene glycol<br />

n<br />

H<br />

Polyethylene Glycol (PEG) Columns<br />

Agilent offers a full range of PEG columns. Even though each phase is based on the<br />

polyethylene glycol polymer, strict control of the cross-linking and deactivation processes<br />

result in a variety of unique phase characteristics to meet the varying analysis needs<br />

of your laboratory.<br />

PEG Column Features Benefits<br />

DB-WAX<br />

DB-WaxFF<br />

Lowest operating temperature limit<br />

Most similar to Carbowax 20M<br />

Available in 0.10 mm ID<br />

Highly inert<br />

DB-WAXetr Middle operating<br />

temperature range<br />

HP-INNOWax Highest upper temperature limit<br />

Wide chemical compatibility<br />

Lowest bleed at elevated<br />

temperatures<br />

Highly inert<br />

www.agilent.com/chem/supplies<br />

Analyze low boiling point analytes<br />

Transfer older methods to<br />

bonded phase<br />

Used for Fast GC for high<br />

sample throughput<br />

Broad analyte compatibility<br />

Compromise for high and low<br />

boiling analytes<br />

Analyze high boiling<br />

point compounds<br />

Excellent general purpose column<br />

Best choice for MS use<br />

Broad analyte compatibility<br />

DB-FFAP, HP-FFAP Acid modified Can inject organic acids<br />

without derivization<br />

CAM Base modified<br />

Non-bonded<br />

Polyethylene Glycol (PEG) Columns<br />

Good peak shape for<br />

basic compounds<br />

Cannot be solvent rinsed<br />

GC and GC/MS<br />

257

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