Dikma / ProElut

ProElut

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ProElut is a brand of Dikma that consists of classic SPE cartridges, QuEChERS and Liquid-Liquid extraction products (LLE+).

 

ProElut SPE cartridges are available in various modifications and base materials. With this wide range of different products, a suitable ProElut SPE cartridge can be found for almost any separation problem.

 

ProElut QuEChERS are common QuEChERS kits for the original, AOAC and EN method. They are available with different weights to fit sample preparation requirements.

 

ProElut LLE+ is a product for liquid-liquid extraction. Therefore, an aqueous sample is applied to the sorbent and the sample distributes as a thin film over the stationary phase. An organic solvent that is non-miscible with water can now be used to elute the sample. The lipophilic substances are extracted from the aqueous phase into the organic phase. The aqueous phase stays on the stationary phase and the organic phase can be collected.

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Technical Data

ProElut SPE cartridges

Phase

Base material

Functional group

Type of chromatography

Particle size / µm

Pore size / Å

Surface / m²/g

Carbon content / %C

Endcapping

PLS

PS/DVB

N/A

Reversed phase

50

80

800

N/A

N/A

PWC

PS/DVB

Carboxylicacid

Reversed phase / weak cation exchange

50

80

800

N/A

N/A

PWA

PS/DVB

Ethylene diamine

Reversed phase / weak anion exchange

50

80

800

N/A

N/A

PXC

PS/DVB

Sulfonic acid

Reversed phase / strong cation exchange

50

80

800

N/A

N/A

PXA

PS/DVB

Quaternary amine

Reversed phase / strong anion exchange

50

80

800

N/A

N/A

C18

Silica

C18

Reversed phase

50

60

500

19

+

C18-U

Silica

C18

Reversed phase

50

60

500

17

-

C8

Silica

C8

Reversed phase

50

60

500

11

+

C2

Silica

C2

Reversed phase

50

60

500

5.6

+

PH

Silica

Ph

Reversed phase

50

60

500

10

+

CN

Silica

CN

Normal / reversed phase

50

60

500

8

+

SCX

Silica

Benzenesulfonic acid

Strong cation exchange

50

60

500

10.9

-

SAX

Silica

Trimethylaminopropyl

Strong anion exchange

50

60

500

8

-

Silica

Silica

Silica

Normal phase

50

60

500

N/A

N/A

NH2

Silica

NH2

Normal phase / weak anion exchange

50

60

500

5.5

-

PSA

Silica

Ethylenediamino-N-propyl

Normal phase / weak anion exchange

50

60

500

8.5

-

AL-A

Acidic alumina

N/A

Normal phase

125

N/A

200

N/A

N/A

AL-B

Basic alumina

N/A

Normal phase

125

N/A

200

N/A

N/A

AL-N

Neutral alumina

N/A

Normal phase

125

N/A

200

N/A

N/A

Florisil

Magnesium

N/A

Normal phase

150-200

N/A

N/A

N/A

N/A

CARB

Carbon

Nonbonded carbon phase

N/A

120-400

N/A

100

N/A

N/A

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