SPE

 

 

Adsorbent selection guide

Alumina

Amberlite

Atoll

Biopolymer

Cyclodextrine

Carbon

Florisil

Clean-Elut

Polyamide

Sephadex

Silica

Upti-prep

 

Designation

Nature

Type

Comment

End-capping

Pore size A

Area m2/g

Size µm

Shape

Purity

Alumina

Alumina

acid

-

no

n.c.

200

32-63

granular

std

Alumina

Alumina

neutral

-

no

n.c.

200

32-63

granular

std

Alumina

Alumina

basic

-

no

n.c.

200

32-63

granular

std

Amberlite

Polystyrene

XAD-2

-

no

90

330

16-50 mesh

spherical

std

Amberlite

Polystyrene

XAD-4

-

no

50

750

16-50 mesh

spherical

std

Amberlite

Acrylic ester

XAD-7

-

no

80

450

16-50 mesh

spherical

std

Amberlite

Polystyrene

XAD-16

-

no

100

825

16-50 mesh

spherical

std

Atoll

PSDVB

ATL

hydrophobic

no

70

800

100

spherical

pure

Atoll

PSDVB

30XC

high capacity

no

n.c.

1500

30

spherical

pure

Atoll

PSDVB

XC

high capacity

no

n.c.

1500

70

spherical

pure

Atoll

PSDVB

XWP

high capacity

no

wide pore

1200

90

spherical

pure

Atoll

PSHEMA

30AEV

hydrophilic/hydrophobic

no

70

800

30

spherical

pure

Atoll

PSHEMA

AEV

hydrophilic/hydrophobic

no

70

800

75

spherical

pure

Atoll

n.a.

ATH

hydrophilic

no

70

800

75

spherical

pure

Biopolymer

PSDVB

SPCE

sulfopropyl

no

600

n.c.

30

spherical

pure

Biopolymer

PSDVB

WPCE

carboxymethyl

no

600

n.c.

30

spherical

pure

Biopolymer

PSDVB

WPAE

DEAE

no

600

n.c.

30

spherical

pure

Biopolymer

PSDVB

SPAE

QA

no

600

n.c.

30

spherical

pure

Cyclodextrine

Silice

Beta

-

no

n.c.

n.c.

40

n.c.

std

Carbon

Carbon

graphitized

-

no

no porous

100

n.c.

granular

std

Carbon

Carbon

actived

-

no

n.c.

n.c.

40

granular

std

Florisil

Florisil

-

-

no

n.c.

n.c.

200

granular

std

Clean-Elut

diatomeous earth

-

extraction

no

n.c.

n.c.

200

granular

std

Polyamide

Polyamide

6

-

no

n.c.

n.c.

100

granular

std

Sephadex

Agarose modified

G25M

gel filtration

no

n.c.

n.c.

50-150

spherical

std

Sephadex

Agarose modified

G50M

gel filtration

no

n.c.

n.c.

50-150

spherical

std

Silica

Silica

C2

% C : 6

yes

60

450

32-63

irregular

std

Silica

Silica

CH

% C : 9,5

no

60

450

32-63

irregular

std

Silica

Silica

Diol

% C : 6,5

no

60

450

32-63

irregular

std

Upti-prep

Silica

C18-S

% C : 18

yes

60

500

50

spherical

pure

Upti-prep

Silica

C18U

% C : 16

no

60

500

50

spherical

pure

Upti-prep

Silica

C18-S2F

high flow

yes

60

500

140

spherical

pure

Upti-prep

Silica

C18U-S2F

high flow

no

60

500

140

spherical

pure

Upti-prep

Silica

LCC

% C : 10

yes

60

500

50

spherical

pure

Upti-prep

Silica

RP.AQ

C18, 100% hydrophile

no

n.c.

n.c.

75

spherical

pure

Upti-prep

Silica

MM1

mixed mode RP/SCX

no

60

450

60

spherical

pure

Upti-prep

Silica

C8-S

% C : 11

yes

60

500

50

spherical

pure

Upti-prep

Silica

C8U-S

% C : 9

no

60

500

50

spherical

pure

Upti-prep

Silica

C8-S2F

high flow

yes

60

500

140

spherical

pure

Upti-prep

Silica

CN-S

% C : 8

yes

60

500

50

spherical

pure

Upti-prep

Silica

PH-S

% C : 9

no

60

500

50

spherical

pure

Upti-prep

Silica

NH2-S

% C : 5

no

60

500

50

spherical

pure

Upti-prep

Silica

SAX

-

no

60

450

60

spherical

pure

Upti-prep

Silica

SCX

0,7 meq/g

no

60

450

60

spherical

pure

Upti-prep

Silica

SI-S

-

no

60

500

50

spherical

pure

 

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