063071 IonPac AG21 Guard Column保护柱预柱美国戴安Di..._详细资料

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IonPac AG21 Guard Column保护柱预柱美国戴安Dionex
IonPac AS21 Anion-Exchange Column Specifications
Dimensions: IonPac AS21 Analytical Column:
2 × 250 mm
IonPac AG21 Guard Column:
2 × 50 mm
Maximum Operating Pressure: 3000 psi
Phase Compatibility: pH 0–14; 0– HPLC solvents
Substrate Characteristics: Bead Diameter and Pore Size:
7 ?m (2 × 250 mm); super macroporous resin (2000 ?)
11 ?m (2 × 50 mm); microporous resin (<1 ?)
Crosslinking (%DVB): 55%
Ion Exchange Group: Functional Group: Alkanol quaternary ammonium ion
Functional Group Characteristics: Ultralow Hydrophobicity
Capacity: 45 ?eq (2 × 250-mm analytical column)
1.5 ?eq* (2 × 50-mm guard column)
*Guards are packed with a low-capacity microporous resin.
Column Construction: PEEK with 10–32 threaded ferrule style end fittings.
All components are nonmetallic.
Analytical Columns
IonPac AS21 Analytical Column (2 x 250 mm) 063009
Guard Columns
IonPac AG21 Guard Column (2 x 50 mm) 063071
IonPac AG21 Guard Column保护柱预柱美国戴安Dionex，

IonPac AS21 Anion-Exchange Column Specifications
Dimensions:	IonPac AS21 Analytical Column: 2 × 250 mm IonPac AG21 Guard Column: 2 × 50 mm
Maximum Operating Pressure:	3000 psi
Phase Compatibility:	pH 0–14; 0– HPLC solvents
Substrate Characteristics:	Bead Diameter and Pore Size: 7 ?m (2 × 250 mm); super macroporous resin (2000 ?) 11 ?m (2 × 50 mm); microporous resin (<1 ?) Crosslinking (%DVB): 55%
Ion Exchange Group:	Functional Group: Alkanol quaternary ammonium ion
Functional Group Characteristics:	Ultralow Hydrophobicity
Capacity:	45 ?eq (2 × 250-mm analytical column) 1.5 ?eq* (2 × 50-mm guard column) *Guards are packed with a low-capacity microporous resin.
Column Construction:	PEEK with 10–32 threaded ferrule style end fittings. All components are nonmetallic.

Analytical Columns
IonPac AS21 Analytical Column (2 x 250 mm)	063009

Guard Columns
IonPac AG21 Guard Column (2 x 50 mm)	063071

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