货号：19091N-213I HP-INNOWax 30m, 0.32mm, 0.5um
货号：19091N-136I HP-INNOWax 60m, 0.25mm, 0.25um
货号：19091N-133I HP-INNOWax 30m, 0.25mm, 0.25um
货号：190065200 Centrifuge tubes polyprop. 50 mL, 500/pk
货号：125-0232E 5inch cage, DB-210 30m, 0.53mm, 1.00um
| IonPac AS19 Anion-Exchange Column Specifications | |
|---|---|
| Dimensions | IonPac AS19 Analytical Column: 2 × 250 mm and 4 × 250 mm IonPac AG19 Guard Column: 2 × 50 mm and 4 × 50 mm IonPac AS19 Capillary Column: 0.4 × 250 mm IonPac AG19 Capillary Guard Column: 0.4 × 50 mm |
| Maximum operating pressure | 4000 psi (standard and microbore) 5000 psi (capillary) |
| Ion-exchange group | Functional Group: Alkanol quaternary ammonium ion |
| Functional group characteristics | Ultralow hydrophobicity |
| Capacity | 2.4 ?eq (0.4 × 250 mm capillary column) 0.06 ?eq* (0.4 × 50 mm capillary guard column) 60 ?eq (2 × 250 mm analytical column) 1.5 ?eq* (2 × 50 mm guard column) 240 ?eq (4 × 250 mm analytical column) 6 ?eq* (4 × 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. |
| Substrate characteristics | Bead Diameter and Pore Size: 7.5 ?m (0.4 x 250, 2 × 250 and 4 × 250 mm); super macroporous resin (2000 ?) 12 ?m (0.4 x 50, 2 × 50 and 4 × 50 mm); microporous resin (<1 ?) Cross-Linking (%DVB): 55% |
| phase compatibility | pH 0–14; 0–100% HPLC solvents |
| Analytical Columns | |
|---|---|
| IonPac AS19 Analytical Column (4 x 250 mm) | 062885 |
| IonPac AS19 Analytical Column (2 x 250 mm) | 062886 |
| IonPac AS19 Capillary Column (0.4 x 250 mm) | 072064 |
| Guard Columns | |
|---|---|
| IonPac AG19 Guard Column (4 x 50 mm) | 062887 |
| IonPac AG19 Guard Column (2 x 50 mm) | 062888 |
| IonPac AG19 Capillary Guard Column (0.4 x 50 mm) | 072065 |
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