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CLEARANCE Thermo Scientific Chromacol 10 ml Crimp Top Headspace Vials, Clear, 10-CV, 125/Pk - CC-10-CV
£45.00 £36.00
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CLEARANCE Waters Protein-Pak Hi Res Q Ion-Exchange HPLC Column, 5 um, 4.6 mm ID x 100 mm Length, 1/pk - 186004931
£1,893.21 £946.61
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CLEARANCE Glass Expansion Thermo iCAP 6000, Gold - 70-900-4002G, 5000-111
£185.00 £148.00
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GS-HQ Series Multimode Columns
Asahipak GS-20G 7B HPLC Preparative Guard Column - 20μm - 7.5mm I.D. x 50mm Length
Preparative columns are made to order - please allow up to 3 months
Shodex Product Number: F6710021
Specifications:
| Description | Asahipak GS-20G 7B 50x7.6mm |
|---|---|
| Chemistry Producers Term | GS |
| Matrix | Polyvinyl alcohol |
| Mode of Separation | Ion Exchange/Exclusion Chromatography |
| Shipping Solvent | H2O/CH3OH = 70/30 |
| Target Molecular Weight Range | 300 - 3,000 |
| Exclusion Limit | 7,000 |
| Internal Diameter | 7.5 mm |
| Length | 50 mm |
| Brand | Asahipak |
| Particle Size | 20 µm |
GS-HQ Features
- Size Exclusion Chromatography (SEC) is the main separation mode
- With the choice of eluent, the column provides multimode features of reversed phase, HILIC, and ion exchange modes to SEC
- Suitable for the separation of peptides or nucleic acids with similar molecular weights
- Suitable for desalting samples or substituting buffer in protein analysis
Range of Multimode Columns
Standard columns
| Product Code | Product Name | Plate Number (TP/column) |
Particle Size (μm) |
Pore Size (Å) |
Column Size (mm) I.D. x Length |
Shipping Solvent |
| F7600005 | Asahipak GS-220 HQ | ≥ 19,000 | 6 | 150 | 7.5 x 300 | H2O/CH3OH = 70/30 |
| F7600006 | Asahipak GS-320 HQ | ≥ 19,000 | 6 | 400 | 7.5 x 300 | H2O/CH3OH = 70/30 |
| F6710019 | Asahipak GS-2G 7B | (guard column) | 9 | - | 7.5 x 50 | H2O/CH3OH = 70/30 |
Preparative columns
| Product Code | Product Name | Plate Number (TP/column) |
Particle Size (μm) |
Column Size (mm) I.D. x Length |
Shipping Solvent | Standard Column |
| F6810034 | Asahipak GS-220 20G | ≥ 14,000 | 13 | 20.0 x 500 | H2O/CH3OH = 70/30 | GS-220 HQ |
| F6810035 | Asahipak GS-320 20G | ≥ 14,000 | 13 | 20.0 x 500 | H2O/CH3OH = 70/30 | GS-320 HQ |
| F6710021 | Asahipak GS-20G 7B | (guard column) | 20 | 7.5 x 50 | H2O/CH3OH = 70/30 | (guard column) |
- Model: F6710021
- Manufactured by: Showa Denko
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