Discovery C18
– 27 columns
Vendor: Sigma Aldrich
Discovery® C18 HPLC Column
5 μm particle size, L × I.D. 10 cm × 2.1 mm
Discovery C18 HPLC Columns
Features and Benefits
- Excellent reproducibility
- Exceptional peak shape for basic and acidic analytes
- Stable, low-bleed LC-MS separations
- Separation of peptides and small proteins
- Lower hydrophobicity than many comparable C18 columns, providing faster analysis
Use Discovery® C18 for any method that specifies a C18. The exceptional peak shape, reproducibility, and stability make it the column of choice for all C18 methods from demanding to routine.
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Brand specifications
Every parameter recorded for every column in this Brand is shown here. A single value applies across the Brand; multiple values show what is recorded across its columns.
| Mode | Reversed-Phase | Endcapped | Yes |
|---|---|---|---|
| Pore Size (Å) | 180 | Operating Temperature | 70 |
| Surface Area | 200 | pH stability from | 2.0 |
| Carbon Load, % | 12.0 | pH stability to | 8.0 |
Choose column specifications
Available: 20 – 250 mm
Available: 2.1 – 21.2 mm
Particle Size
Recorded value
5 μm
Pore Size
Recorded value
180 Å
Columns in this brand
Use the selectors above to narrow the list by specification, or search here by P/N or any displayed value.
27 columns shown
| 504947 | 50 | 4.6 | 5.0 | 180 |
| 504947-30 | 50 | 3.0 | 5.0 | 180 |
| 504947-40 | 50 | 4.0 | 5.0 | 180 |
| 50494721 | 50 | 2.1 | 5.0 | 180 |
| 504955 | 150 | 4.6 | 5.0 | 180 |
| 504955-30 | 150 | 3.0 | 5.0 | 180 |
| 504955-40 | 150 | 4.0 | 5.0 | 180 |
| 50495521 | 150 | 2.1 | 5.0 | 180 |
| 504971 | 250 | 4.6 | 5.0 | 180 |
| 504971-30 | 250 | 3.0 | 5.0 | 180 |
| 504971-40 | 250 | 4.0 | 5.0 | 180 |
| 569220-U | 100 | 2.1 | 5.0 | 180 |
| 569221-U | 100 | 3.0 | 5.0 | 180 |
| 569222-U | 100 | 4.0 | 5.0 | 180 |
| 569223-U | 100 | 4.6 | 5.0 | 180 |
| 569224-U | 250 | 10.0 | 5.0 | 180 |
| 569226-U | 250 | 21.2 | 5.0 | 180 |
| 569229-U | 125 | 2.1 | 5.0 | 180 |
| 569230-U | 125 | 3.0 | 5.0 | 180 |
| 569231-U | 125 | 4.0 | 5.0 | 180 |
| 569232-U | 125 | 4.6 | 5.0 | 180 |
| 569234-U | 250 | 2.1 | 5.0 | 180 |
| 577507-U | 20 | 2.1 | 5.0 | 180 |
| 577508-U | 30 | 2.1 | 5.0 | 180 |
| 577509-U | 20 | 3.0 | 5.0 | 180 |
| 577510-U | 30 | 3.0 | 5.0 | 180 |
| 577511-U | 20 | 4.6 | 5.0 | 180 |
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