CERI / L-Column

L-Column

L-Column is the name for a series of HPLC columns manufactured by CERI (Chemicals Evaluation and Research Institute, Japan). High-purity, spherical silica gel is used as base material, which is mainly modified with C18 or C8 groups.

L-column3 are the newest columns from CERI based on the so-called PCS silica (Perfect Chemical Stable Silica).

The L-column2 series are based on the L-column series with the difference of an improved end-capping technology. The columns are ideally suited for the analysis of acidic, basic and chelating compounds.

The columns of the L-column series were introduced in 1990 as columns whose secondary interaction with residual silanol groups was eliminated by a new end-capping method.

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Items 91-100 of 368

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CER-611350
CER-611300
€1,333.00
CER-611290
€1,333.00
CER-611280
€1,333.00
CER-611270
€1,333.00
CER-611240
€695.00
CER-611220
€951.00
CER-611170
€754.00
CER-611160
€754.00
CER-611140
€695.00
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Items 91-100 of 368

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Technical Data

L-column3 series

Phase name

Modification

Particle size

Pore size

End-capping

C-content

USP

Surface area

pH range

Tmax

L-column3 C18

C18

3, 5 µm

120 Å

+

N/A

L1

340 m2/g

1.0-12.0

N/A

L-column2 series

Phase name

Modification

Particle size

Pore size

End-capping

C-content

USP

Surface area

pH range

Tmax

L-column2 ODS

C18

2, 3, 5 µm

120 Å

+

17%

L1

340 m2/g

2.0-9.0

N/A

L-column2 C8

C8

3, 5 µm

120 Å

+

10%

L7

340 m2/g

2.0-7.5

N/A

L-column2 C6-Phenyl

Phenylhexyl

3, 5 µm

120 Å

+

13%

L11

340 m2/g

2.0-7.5

N/A

L-column series

Phase name

Modification

Particle size

Pore size

End-capping

C-content

USP

Surface area

pH range

Tmax

L-column ODS

C18

3, 5 µm

120 Å

+

17%

L1

340 m2/g

2.0-9.0

N/A

L-column ODS-P

C18

5 µm

300 Å

+

9%

L1

150 m2/g

2.0-9.0

N/A

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