Hichrom Ltd / Alltima

Alltima

[English:]
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Alltima™ HPLC columns are high quality, general purpose phases from the british specialist Hichrom. The base material is a spherical, base-deactivated silica gel, which is available with various modifications.

 

Alltima ™ HP Series HPLC Columns offer increased stability and performance compared to Alltima™ columns. They combine a range of different phase chemistries with high purity silica. The low column bleed makes these columns ideal for microbore applications.

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Technical Data

Alltima™ series

Phase name

Modification

Particle size

Pore size

End-capping

C-content

USP

Surface area

pH range

Tmax

C18

C18

3, 5, 10 µm

100 Å

+

16%

L1

340m2/g

N/A

N/A

C18 LL

C18

5 µm

100 Å

+

9%

L1

340m2/g

N/A

N/A

C8

C8

3, 5 µm

100 Å

+

9%

L7

340m2/g

N/A

N/A

phenyl

phenyl

3, 5 µm

100 Å

+

7.5%

L11

340m2/g

N/A

N/A

Cyano

Cyano (CN)

3, 5 µm

100 Å

+

N/A

L10

340m2/g

N/A

N/A

Amino

Amino (NH2)

3, 5 µm

100 Å

-

N/A

L8

340m2/g

N/A

N/A

Silica

-

3, 5, 10 µm

100 Å

-

-

L3

340m2/g

N/A

N/A

Alltima™ HP series

Phase name

Modification

Particle size

Pore size

End-capping

C-content

USP

Surface area

pH range

Tmax

18

C18

3, 5 µm

190 Å

+

12%

L1

200m2/g

N/A

N/A

C18 EPS

C18

3, 5 µm

190 Å

+

4%

L1

200m2/g

N/A

N/A

C18 Hi-Load

C18

3, 5 µm

100 Å

+

24%

L1

450m2/g

N/A

N/A

C18 AQ

C18

3, 5 µm

100 Å

+

20%

L1

450m2/g

N/A

N/A

C18 Amide

C18

3, 5 µm

190 Å

+

12%

L1

200m2/g

N/A

N/A

C8

C8

3, 5 µm

190 Å

+

8%

L7

200m2/g

N/A

N/A

Cyano

Cyano

3, 5 µm

190 Å

+

4%

L10

200m2/g

N/A

N/A

HILIC

-

1.5, 3, 5 µm

120 Å

-

0%

L3

230m2/g

N/A

N/A

Silica

-

3, 5 µm

100 Å

-

0%

L3

450m2/g

N/A

N/A

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