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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Selectivity Pack TRIS Other Special Columns（其他特需色譜柱） Ion Exchangers（離子交換） Chiralic Analysis（手性分析） .Pharmaceuticals（藥物） Clinical Chemistry（臨床化學(xué)）查看全部產(chǎn)品

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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	KATION1
Ca⁺⁺	KAT1, KAT2, KAT4, KAT5	KATION2
Cs⁺⁺	KAT4	KATION2
Fumaric acid	KAT6	KATION3
NH₃⁺OH	KAT3	KATION3
K⁺	KAT1, KAT2, KAT4
Li⁺	KAT1, KAT4	KATION4
Mg⁺⁺	KAT1, KAT2, KAT4, KAT5	KATION4
Maleic acid	KAT6	KATION5
Na⁺	KAT1, KAT2, KAT3, KAT4	KATION5
Rb⁺⁺	KAT4	KATION6
Sr⁺⁺	KAT5	KATION6

COLUMNS and PRICES (€)
	Column size (mm)
UltraSep ES	250 x 4	250 x 3	250 x 2	125 x 4	125 x 3	125 x 2	60 x 3	60 x 2
WCX44					590.00	590.00	435.00	435.00
WCX56					590.00	590.00	435.00	435.00
WCXC					590.00	590.00	435.00	435.00
SCXPM	Prices on inquiry	300.00	315.00	300.00	285.00	305.00
SCX75		240.00	255.00	240.00	220.00	240.00
SCXH		250.00	265.00	250.00	235.00	250.00
	Size (mm)
	10 x 4	10 x 3	10 x 2
Precolumn cartridges for WCX (Price per pack = 5 pieces)		170.00	170.00
Precolumn cartridges for SCX (Price per pack = 5 pieces)	195.00	195.00	195.00

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Cation Exchangers

Cation Exchangers

Weak cation exchangers WCX

UltraSep ES WCX44

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

Quick analysis of drinking and industrial water

UltraSep ES WCX56

Determination of hydroxylamine simultaneously with ammonia

UltraSep ES WCXC

Strong

UltraSep ES SCX75

UltraSep ES SCXPM

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