COSMOSIL NH2-MS
Saccharide Separation
The COSMOSIL 5NH2-MS is a column with aminopropyl group bonded silica packing material. It is recommended for separation of monosaccharides and oligosaccharides. While Sugar-D is our first choice for separation of saccharide, 5NH2-MS can give better separation than Sugar-D in some cases depending on samples.
| NH2-MS | |
|---|---|
| USP code | L8 |
| Silica gel | High purity porous spherical silica |
| Average particle size | 5 µm |
| Average pore size | approx. 300Å |
| Specific surface area | approx. 120m2/g |
| Stationary phase | Aminopropyl group |
| Bonding Type | Polymeric |
| End capping treatment | Near-perfect treatment |
| Carbon content | approx. 4% |
Comparison of Retention
The conventional aminopropyl column is slightly more retentive than Sugar-D. The retention time can be adjusted by increasing the concentration of acetonitrile in the mobile phase by 5%-10% as shown below.
| Column size: | 4.6 mm I.D. x 250 mm |
| Flow rate: | 1 ml/min |
| Temperature: | 30°C |
| Detection: | RI |
| Sample: | 1. Glucose 2. Maltose |
Ordering Information
| Product | Cat.No. | End-Fitting | PKG Size | Price(US$) | |
|---|---|---|---|---|---|
| COSMOSIL NH2-MS Packed Column (2.0 mm I.D. x 150 mm) | 05251-41 | Waters type | 1 pkg | 480.00 | Buy |
| COSMOSIL NH2-MS Packed Column (2.0 mm I.D. x 250 mm) | 09185-01 | Waters type | 1 pkg | N/A | Inquire |
| COSMOSIL NH2-MS Packed Column (3.0 mm I.D. x 150 mm) | 08425-81 | Waters type | 1 pkg | 480.00 | Buy |
| COSMOSIL NH2-MS Packed Column (4.6 mm I.D. x 50 mm) | 38243-31 | Waters type | 1 pkg | 410.00 | Buy |
| COSMOSIL NH2-MS Packed Column (4.6 mm I.D. x 100 mm) | 38244-21 | Waters type | 1 pkg | 430.00 | Buy |
| COSMOSIL NH2-MS Packed Column (4.6 mm I.D. x 150 mm) | 38245-11 | Waters type | 1 pkg | 430.00 | Buy |
| COSMOSIL NH2-MS Packed Column (4.6 mm I.D. x 250 mm) | 38246-01 | Waters type | 1 pkg | 495.00 | Buy |
| COSMOSIL NH2-MS Packed Column (6.0 mm I.D. x 150 mm) | 38247-91 | Waters type | 1 pkg | 600.00 | Buy |
| COSMOSIL NH2-MS Packed Column (6.0 mm I.D. x 250 mm) | 38248-81 | Waters type | 1 pkg | 850.00 | Buy |
| COSMOSIL NH2-MS Packed Column (10.0 mm I.D. x 150 mm) | 34512-21 | Waters type | 1 pkg | 1,050.00 | Buy |
| COSMOSIL NH2-MS Packed Column (10.0 mm I.D. x 250 mm) | 38249-71 | Waters type | 1 pkg | 1,030.00 | Buy |
| COSMOSIL NH2-MS Packed Column (20.0 mm I.D. x 250 mm) | 38250-31 | Waters type | 1 pkg | 2,425.00 | Buy |
| COSMOSIL NH2-MS Packed Column (28.0 mm I.D. x 250 mm) | 08226-91 | Waters type | 1 pkg | 6,900.00 | Buy |
| COSMOSIL NH2-MS Guard Column (28.0 mm I.D. x 50 mm) | 08225-01 | Waters type | 1 pkg | 3,800.00 | Buy |
Guard Column / Guard Cartridge
| Product | Cat.No. | End-Fitting | PKG Size | Price(US$) | |
|---|---|---|---|---|---|
| COSMOSIL NH2-MS Guard Cartridge (4.6 mm I.D. x 10 mm) | 19182-34 | Waters type | 1 pkg | 200.00 | Buy |
| COSMOSIL NH2-MS Guard Column (4.6 mm I.D. x 10 mm) | 38241-51 | Waters type | 1 pkg | 200.00 | Buy |
| COSMOSIL NH2-MS Guard Column (10.0 mm I.D. x 20 mm) | 38242-41 | Waters type | 1 pkg | 480.00 | Buy |
| COSMOSIL NH2-MS Guard Column (20.0 mm I.D. x 50 mm) | 06093-91 | Waters type | 1 pkg | 1,235.00 | Buy |
HPLC Accessories
| Product | Cat.No. | End-Fitting | PKG Size | Price(US$) | |
|---|---|---|---|---|---|
| COSMOSIL Guard Cartridge Holder (4.6 mm I.D.) | 38009-79 | Waters type | 1 pkg | 265.00 | Buy |
| COSMOSIL Guard Cartridge Holder (2.0 mm I.D.) | 11884-71 | Waters type | 1 pkg | 265.00 | Buy |
| COSMOSIL Column Prefilter | 39361-19 | Waters type | 1 pkg | 145.00 | Buy |
| COSMOSIL Column Spare Filter for Prefilter (1 micron) | 39539-09 | Waters type | 2 pkg | 55.00 | Buy |
| COSMOSIL Column Connecting Tube (0.25 mm) | 37843-69 | Waters type | 1 pkg | 65.00 | Buy |
| COSMOSIL Column Connecting Tube (0.1 mm) | 12570-41 | Waters type | 1 pkg | 65.00 | Buy |
** Guard cartridges require a guard cartridge holder.