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IonPac CS19-4um 陽(yáng)離子分析柱離子色譜柱美國(guó)戴安Dionex，上海希言科學(xué)儀器有限公司主要的代理產(chǎn)品品牌有：美國(guó)PE、美國(guó)戴安Dionex、德國(guó)DURANDURAN、美國(guó)哈希Hach、美國(guó)沃特世Waters、美國(guó)安捷倫Agilent、德國(guó)賀利氏Heraeus、美國(guó)奧立龍Orion等。

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IonPac CS19-4um 陽(yáng)離子分析柱離子色譜柱美國(guó)戴安Dionex

Thermo Scientific Dionex IonPac^? CS19-4um Cation-Exchange Column Specifications
Dimensions:	Dionex IonPac CS19-4um Analytical Column: 4 × 250 mm Dionex IonPac CG19-4um Guard Column: 4 × 50 mm Dionex IonPac CS19-4um Analytical Column: 2 × 250 mm Dionex IonPac CG19-4um Guard Column: 2 × 50 mm Dionex IonPac CS19-4um Capillary Column: 0.4 × 250 mm Dionex IonPac CG19-4um Capillary Guard Column: 0.4 × 50 mm
Maximum Operating Pressure:	5000 psi (34 MPa)
Phase Compatibility:	Acidic eluents, 0–10% HPLC solvents, excluding alcohols
Substrate Characteristics:	Bead Diameter: 4 um supermacroporous Crosslinking (%DVB): 55%
Functional Group Characteristics:	Ion-Exchange Group: Grafted carboxylic acid Surface Characteristics: Medium hydrophobic
Capacity:	2410 ueq (4 × 250 mm analytical column) 46 ueq (4 × 50 mm guard column) 600 ueq (2 × 250 mm analytical column) 11 ueq (2 × 50 mm guard column) 24 ueq (0.4 × 250 mm capillary column) 0.5 ueq (0.4 × 50 mm capillary guard column)
Column Construction:	PEEK^? with 10-32 threaded ferrule style end fittings. All components are nonmetallic.

Analytical Columns
Dionex IonPac CS19-4um Capillary Column (0.4 x 250 mm)	078835
Dionex IonPac CS19-4um Analytical Column (2 x 250 mm)	078836
Dionex IonPac CS19-4um Analytical Column (4 x 250 mm)	078837

Guard Columns
Dionex IonPac CG19-4um Capillary Guard Column (0.4 x 50 mm)	078838
Dionex IonPac CG19-4um Guard Column (2 x 50 mm)	078839
Dionex IonPac CG19-4um Guard Column (4 x 50 mm)	078840

IonPac CS19-4um 陽(yáng)離子分析柱離子色譜柱美國(guó)戴安Dionex，