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Cation Exchangers

簡(jiǎn)要描述:All the cation exchangers offered possess chemical fixed exchanger groups and indicate a very good stability within acid media. Weak cation exchangers bear carboxylic groups, strong exchangers sulfon

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  • 更新時(shí)間:2024-08-07
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Cation Exchangers

All the cation exchangers offered possess chemical fixed exchanger groups  and indicate a very good stability within acid media. Weak cation exchangers bear carboxylic groups, strong exchangers sulfonic groups, usually connected with phenyl residues. The letter H characterizes a special high sulfonated phenyl carrier with an exchange capacity of 0.6 mval/g. The letters PM indicate an ES gel, coated with a polymer layer, with aliphatically connected sulfo groups.

Weak cation exchangers WCX

 

UltraSep ES WCX44

 

 

Simultaneous separation of alkali and alkaline earth ions in the presence of ammonia

Application KATION1

 

Quick analysis of drinking and industrial water

Application KATION2
 

UltraSep ES WCX56

 
 

Determination of hydroxylamine simultaneously with ammonia

Application KATION3
 

UltraSep ES WCXC

 
 In contrast to the exchangers WCX44 and WCX56 in WCXC the component 18-crown-6 is already chemically fixed at the silica gel surface together with the exchanger groups (carboxylic groups). Therefore one can omit addition to the phase.Application KATION4

Strong

 

UltraSep ES SCX75

Application KATION5
 

UltraSep ES SCXPM

Application KATION6

 

 

Examples of Analytes

Analyzed in Application
(KAT = KATION)

Go to

 

NH4+

KAT1, KAT3, KAT4

KATION1

 

Ba++

KAT5

 

Ca++

KAT1, KAT2, KAT4, KAT5

KATION2

 

Cs++

KAT4

 

Fumaric acid

KAT6

KATION3

 

NH3+OH

KAT3

 

K+

KAT1, KAT2, KAT4

 

 

Li+

KAT1, KAT4

KATION4

 

Mg++

KAT1, KAT2, KAT4, KAT5

 

Maleic acid

KAT6

KATION5

 

Na+

KAT1, KAT2, KAT3, KAT4

 

Rb++

KAT4

KATION6

 

Sr++

KAT5

 

COLUMNS and  PRICES  ()
 Column size (mm)
UltraSep ES250 x 4250 x 3250 x 2125 x 4125 x 3125 x 260 x 360 x 2

WCX44

    590.00590.00435.00435.00

WCX56

    590.00590.00435.00435.00

WCXC

    590.00590.00435.00435.00

SCXPM

Prices on inquiry300.00315.00300.00285.00305.00  

SCX75

240.00255.00240.00220.00240.00  

SCXH

250.00265.00250.00235.00250.00  

 

Size (mm)

 
10 x 410 x 310 x 2
Precolumn cartridges for WCX
(Price per pack = 5 pieces)
 170.00170.00
Precolumn cartridges for SCX
(Price per pack = 5 pieces)
195.00195.00195.00

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