COSMOSIL C18-PAQ
Reversed Phase / For aqueous conditions
COSMOSIL 5C18-PAQ is designed to offer superior retention of polar compounds and excellent reproducibility in highly aqueous mobile phases, even in 100% aqueous.
| COSMOSIL 5C18-PAQ | |
|---|---|
| USP code | L1 |
| Silicagel | High purity porous spherical silica |
| Average particle size | 3 µm, 5 µm, 15 µm |
| Average pore size | approx. 120Å |
| Specific surface area | approx. 300m2/g |
| Stationary phase | octadecyl group |
| Bonding type | Polymeric |
| End capping treatment | Near-perfect treatment |
| Carbon content | approx. 11% |
| pH range | 2 - 7.5 |
Stable Performance under 100% Aqueous Conditions
The figure shows the stable retention on COSMOSIL 5C18-PAQ while the retention on conventional ODS significantly decreases after 1 hour flow of 100 % aqueous mobile phase.
Application
Organic acid analysis
Acrylamide / Methacrylamide
COSMOSIL Application Search
COSMOSIL Application, which includes more than 7,700 applications using COSMOSIL/COSMOCORE columns, is now usable by clicking the link below which is in Nacalai Tesque, Inc. The application is searchable by sample category, sample name, CAS No., column name and particle size
Ordering Information
HPLC Accessories
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL Column Spare Filter for Prefilter (1 micron) | End-Fitting: Waters type | 39539-09 | 2 pkg | 55.00 | Buy |
| COSMOSIL Column Connecting Tube (0.25 mm) | End-Fitting: Waters type | 37843-69 | 1 pkg | 65.00 | Buy |
| COSMOSIL Column Connecting Tube (0.1 mm) | End-Fitting: Waters type | 12570-41 | 1 pkg | 65.00 | Buy |
| COSMOSIL Column Prefilter | End-Fitting: Waters type | 39361-19 | 1 pkg | 145.00 | Buy |
Guard Column / Guard Cartridge
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL 3C18-PAQ Guard Cartridge (2.0 mm I.D. x 10 mm) | End-Fitting: Waters type | 19874-74 | 2 pkg | 214.00 | Buy |
| COSMOSIL 3C18-PAQ Guard Cartridge (4.6 mm I.D. x 10 mm) | End-Fitting: Waters type | 19875-64 | 2 pkg | 214.00 | Buy |
| COSMOSIL 5C18-PAQ Guard Cartridge (4.6 mm I.D. x 10 mm) | End-Fitting: Waters type | 19181-44 | 2 pkg | 236.00 | Buy |
HPLC Accessories
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL Guard Cartridge Holder (2.0 mm I.D.) | End-Fitting: Waters type | 11884-71 | 1 pkg | 265.00 | Buy |
| COSMOSIL Direct Cartridge Holder | End-Fitting: Waters type | 19989-71 | 1 pkg | 270.00 | Buy |
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL 5C18-PAQ Packed Column (4.6 mm I.D. x 30 mm) | End-Fitting: Waters type | 05879-41 | 1 pkg | 386.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (4.6 mm I.D. x 50 mm) | End-Fitting: Waters type | 34451-21 | 1 pkg | 386.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (2.0 mm I.D. x 50 mm) | End-Fitting: Waters type | 19773-81 | 1 pkg | 450.00 | Buy |
Guard Column / Guard Cartridge
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL 5C18-PAQ Guard Column (10.0 mm I.D. x 20 mm) | End-Fitting: Waters type | 34457-61 | 1 pkg | 450.00 | Buy |
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL 3C18-PAQ Packed Column (3.0 mm I.D. x 50 mm) | End-Fitting: Waters type | 19784-41 | 1 pkg | 455.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (4.6 mm I.D. x 50 mm) | End-Fitting: Waters type | 19869-41 | 1 pkg | 455.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (4.6 mm I.D. x 100 mm) | End-Fitting: Waters type | 05799-91 | 1 pkg | 471.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (4.6 mm I.D. x 150 mm) | End-Fitting: Waters type | 02486-71 | 1 pkg | 471.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (3.0 mm I.D. x 100 mm) | End-Fitting: Waters type | 19787-11 | 1 pkg | 477.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (4.6 mm I.D. x 75 mm) | End-Fitting: Waters type | 19870-01 | 1 pkg | 477.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (4.6 mm I.D. x 100 mm) | End-Fitting: Waters type | 19871-91 | 1 pkg | 477.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (3.0 mm I.D. x 150 mm) | End-Fitting: Waters type | 19788-01 | 1 pkg | 482.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (4.6 mm I.D. x 150 mm) | End-Fitting: Waters type | 19872-81 | 1 pkg | 482.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (1.0 mm I.D. x 50 mm) | End-Fitting: Waters type | 05792-61 | 1 pkg | 482.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (2.0 mm I.D. x 30 mm) | End-Fitting: Waters type | 05878-51 | 1 pkg | 482.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (2.0 mm I.D. x 50 mm) | End-Fitting: Waters type | 05794-41 | 1 pkg | 482.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (4.6 mm I.D. x 250 mm) | End-Fitting: Waters type | 02485-81 | 1 pkg | 509.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (3.0 mm I.D. x 75 mm) | End-Fitting: Waters type | 19786-21 | 1 pkg | 514.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (1.0 mm I.D. x 150 mm) | End-Fitting: Waters type | 05793-51 | 1 pkg | 519.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (4.6 mm I.D. x 250 mm) | End-Fitting: Waters type | 19873-71 | 1 pkg | 541.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (2.0 mm I.D. x 100 mm) | End-Fitting: Waters type | 05470-71 | 1 pkg | 541.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (2.0 mm I.D. x 150 mm) | End-Fitting: Waters type | 34449-71 | 1 pkg | 541.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (3.0 mm I.D. x 100 mm) | End-Fitting: Waters type | 05796-21 | 1 pkg | 541.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (3.0 mm I.D. x 150 mm) | End-Fitting: Waters type | 05797-11 | 1 pkg | 541.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (2.0 mm I.D. x 100 mm) | End-Fitting: Waters type | 19779-21 | 1 pkg | 546.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (2.0 mm I.D. x 150 mm) | End-Fitting: Waters type | 19780-81 | 1 pkg | 557.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (2.0 mm I.D. x 250 mm) | End-Fitting: Waters type | 05795-31 | 1 pkg | 594.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (3.0 mm I.D. x 250 mm) | End-Fitting: Waters type | 05798-01 | 1 pkg | 594.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (2.0 mm I.D. x 75 mm) | End-Fitting: Waters type | 19774-71 | 1 pkg | 600.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (3.0 mm I.D. x 250 mm) | End-Fitting: Waters type | 19789-91 | 1 pkg | 621.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (6.0 mm I.D. x 150 mm) | End-Fitting: Waters type | 34419-61 | 1 pkg | 664.00 | Buy |
| COSMOSIL 3C18-PAQ Packed Column (2.0 mm I.D. x 250 mm) | End-Fitting: Waters type | 19781-71 | 1 pkg | 696.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (10.0 mm I.D. x 50 mm) | End-Fitting: Waters type | 05801-31 | 1 pkg | 711.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (6.0 mm I.D. x 250 mm) | End-Fitting: Waters type | 05800-41 | 1 pkg | 728.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (10.0 mm I.D. x 100 mm) | End-Fitting: Waters type | 16586-31 | 1 pkg | 921.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (10.0 mm I.D. x 150 mm) | End-Fitting: Waters type | 34466-41 | 1 pkg | 963.00 | Buy |
Guard Column / Guard Cartridge
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL 5C18-PAQ Guard Column (20.0 mm I.D. x 20 mm) | End-Fitting: Waters type | 05803-11 | 1 pkg | 1,012.00 | Buy |
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL 5C18-PAQ Packed Column (10.0 mm I.D. x 250 mm) | End-Fitting: Waters type | 34376-21 | 1 pkg | 1,247.00 | Buy |
Guard Column / Guard Cartridge
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL 5C18-PAQ Guard Column (20.0 mm I.D. x 50 mm) | End-Fitting: Waters type | 05804-01 | 1 pkg | 1,504.00 | Buy |
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL 5C18-PAQ Packed Column (20.0 mm I.D. x 100 mm) | End-Fitting: Waters type | 16587-21 | 1 pkg | 2,007.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (20.0 mm I.D. x 150 mm) | End-Fitting: Waters type | 34476-11 | 1 pkg | 2,114.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (20.0 mm I.D. x 250 mm) | End-Fitting: Waters type | 34373-51 | 1 pkg | 2,686.00 | Buy |
Guard Column / Guard Cartridge
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL 15C18-PAQ Guard Column (28.0 mm l.D. x 50 mm) | End-Fitting: Waters type | 05887-31 | 1 pkg | 2,686.00 | Buy |
| COSMOSIL 15C18-PAQ Guard Column (50.0 mm l.D. x 50 mm) | End-Fitting: Waters type | 05889-11 | 1 pkg | 3,462.00 | Buy |
| COSMOSIL 5C18-PAQ Guard Column (28.0 mm I.D. x 50 mm) | End-Fitting: Waters type | 34455-81 | 1 pkg | 3,531.00 | Buy |
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL 5C18-PAQ Packed Column (28.0 mm I.D. x 100 mm) | End-Fitting: Waters type | 16588-11 | 1 pkg | 4,601.00 | Buy |
| COSMOSIL 15C18-PAQ Packed Column (28.0 mm l.D. x 250 mm) | End-Fitting: Waters type | 05888-21 | 1 pkg | 4,783.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (28.0 mm I.D. x 150 mm) | End-Fitting: Waters type | 16589-01 | 1 pkg | 4,815.00 | Buy |
| COSMOSIL 5C18-PAQ Packed Column (28.0 mm I.D. x 250 mm) | End-Fitting: Waters type | 34456-71 | 1 pkg | 5,650.00 | Buy |
| COSMOSIL 15C18-PAQ Packed Column (50.0 mm l.D. x 250 mm) | End-Fitting: Waters type | 05890-71 | 1 pkg | 8,036.00 | Buy |
| COSMOSIL 15C18-PAQ Packed Column (50.0 mm l.D. x 500 mm) | End-Fitting: Waters type | 05891-61 | 1 pkg | 15,040.00 | Buy |
HPLC Accessories
| Product | Description | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| COSMOSIL Guard Cartridge Holder (4.6 mm I.D.) **Discontinued** | End-Fitting: Waters type | 38009-79 | 1 pkg | - | Inquire |
** Guard cartridges require a guard cartridge holder.
** #38009-79 has been discontinued. Alternative product is COSMOSIL Direct Cartridge Holder (#19989-71).