Highly end-capped
The SUMIPAX ODS L series is columns where the residual silanol on the silica gel surface is almost entirely end-capped. Basic compounds and acidic compounds can be cleanly analyzed without tailing.
ODS LP series (preparative grade)
Packing materials (particle size: 5-6 μm) octadecylsililated by the same reaction as the SUMIPAX ODS L series were packed into a preparative scale column (column diameter: 4.6, 20, 50 mmφ, column length: 100, 250 mm).
Product specification
| SUMIPAX | Particle size (μm) |
Pore size (Å) |
Specific surface area (m2/g) |
Pore volume (mL/g) |
Carbon content (%) |
Useful pH range | Metal impurities (ppm) |
|---|---|---|---|---|---|---|---|
| L series | 3,5,6 | 120 | 400 | 1.0 | 17 | 2.5～7.5 | Both elements less than 10ppm |
- ※Al, Fe, Ti, Zr, Ca
Applications
Barbiturates
Product list
SUMIPAX ODS L (3μm)
| Product name SUMIPAX ODS |
Internal diameter（mm） | Length（mm） | Product code |
|---|---|---|---|
| L-03-2015 | 2 | 150 | AL-03-2015W |
| L-03-4610 | 4.6 | 100 | AL-03-4610W |
| L-03-4615 | 4.6 | 150 | AL-03-4615W |
| L-03-6015 | 6 | 150 | AL-03-6015W |
SUMIPAX ODS L (5μm)
| Product name SUMIPAX ODS |
Internal diameter（mm） | Length（mm） | Product code |
|---|---|---|---|
| L-05-2015 | 2 | 150 | AL-05-2015W |
| L-05-4615 | 4.6 | 150 | AL-05-4615W |
| L-05-4625 | 4.6 | 250 | AL-05-4625W |
| L-05-6015 | 6 | 150 | AL-05-6015W |
SUMIPAX ODS LP (6μm)
| Product name SUMIPAX ODS |
Internal diameter（mm） | Length（mm） | Product code |
|---|---|---|---|
| LP-06-4625 | 4.6 | 250 | ALP06-4625W |
| LP-06-20025 | 20 | 250 | ALP0620025W |
| LP-06-50025 | 50 | 250 | ALP0650025W |
- ※Note : Please use SUMIPAX Filters for guard columns
Catalog list
Contact Us for HPLC Columns
Please contact us for any information on related to HPLC columns.
Materials Division (Column Sales Team)