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Guard Columns
SILFILTER STD C18
SILFILTER STD C18 is a guard column with cartridge size 3.0 mm I.D. × 10 mm. The cartridge is packed with a monolithic silica, chemically bonded with a C18 and uniquely end-capped based on our 45 years of experience. SILFILTER STD C18 can be installed and used for all C18 columns available in the market without interfering and influencing the elution or separation patterns. Also, deterioration of the packing in the cartridge can be confirmed visually.
Features
- Can be installed for all C18 columns available in the market (Corresponding column size: I.D. 3.0 mm - 4.6 mm)
- Deterioration of the packing in the cartridge can be confirmed visually.
- Easy to replace the cartridges.
- Effectively removes particulate and strongly retained sample compounds.
- With tubing type is also available for minimize dead volume.
Specifications
| Silica | : High Purity Monolithic Silica |
| Max. Operating Pressure | : 35 MPa (350 bar) |
| Functional Group | : Octadecyl |
| End-capping | : Yes |
| pH Range | : 1 - 7.5 |
| Max. Operating Temperature | : 50 ºC |
| Description | Detail | Qty. | Cat.No. |
|---|---|---|---|
| SILFILTER STD C18 Column Set A (with tubing） | Cartridge 2pcs + Holder 1pc | 1pair | 5020-10404*1 |
| SILFILTER STD C18 Column Set B（without tubing） | Cartridge 2pcs + Holder 1pc | 1pair | 5020-10405*2 |
| SILFILTER STD Holder A Type（with tubing） | - | 1pc | 5020-10402*1 |
| SILFILTER STD Holder B Type (without tubing） | - | 1pc | 5020-10403*2 |
| SILFILTER STD C18 Cartridge | - | 2pcs | 5020-10401 |
| PEEK Tough Fitting | 5pcs | 6010-48600 |
* 1: With tubing type: tubing size is 1/16 inch O.D. x 0.18 mm I.D. x 30 mm.
* 2: Without tubing type: tubing tip length is 2.4 mm.