Properties:
| Related Categories |
Analytical/Chromatography,
HPLC,
HPLC Columns, by Brand for Small Molecules,
Polar Bonded Phases,
SUPELCOSIL HPLC Columns,
|
|
feature
|
endcapped: no
|
|
extent of labeling
|
12.5% carbon loading
|
|
parameter
|
≤70 °C temp. range
|
|
application(s)
|
HPLC: suitable
|
|
L × I.D.
|
5 cm × 4.6 mm
|
|
surface coverage
|
surface coverage 3.4 μmol/m2
|
|
matrix
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silica gel, spherical particle platform
|
|
matrix active group
|
amide, alkyl phase
|
|
particle size
|
5 μm
|
|
pore size
|
120 ?
|
|
surface area
|
170 m2/g
|
|
pH-range
|
2 - 7.5
|
|
suitability
|
suitable for L68 per USP
|
|
mode of chromatography
|
Reversed phase
|
Description:
General description
Suplex pKb-100 columns feature the same bonded phase functionality as SUPELCOSIL LC-ABZ columns. These specially deactivated columns differ in that Suplex pKb-100 is not endcapped, while SUPELCOSIL LC-ABZ is endcapped. The absence of the end-capping reagent results in better performance from Suplex pKb-100 for the strongest basic compounds, while LC-ABZ is preferred when the sample also contains acids and/or zwitterions.
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Legal Information
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
Suplex is a trademark of Sigma-Aldrich Co. LLC
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