by Sigma Aldrich
SUPELCOSIL™ LC-18-DB HPLC Column
3 μm particle size, L × I.D. 15 cm × 3.0 mm
SUPELCOSIL™ HPLC Columns
Traditional HPLC columns, similar to Hypersil™
Our SUPELCOSIL silica-based HPLC column line includes over 40 bonded phase chemistries, in a range of particle sizes and column configurations from microbore to preparative scale. It is the original high quality Supelco product line referenced in many USP methods.
In the case of a few SUPLECOSIL phases, we have recommended alternatives based on more advanced column technology.
LC-18-DB Phases
SUPELCOSIL LC-DB phases are specially deactivated for basic compounds. These columns provide shorter retention, better peak shape, and higher efficiency for organic bases than can be obtained on other Type A silica reversed-phase columns.
| Vendor | Sigma Aldrich | Internal Diameter | |
| Brand | SUPELCOSIL LC-18-DB | Pore size | 120 |
| Mode | Reversed-Phase | Surface Area | 170 |
| Particle Size | Carbon Load, % | 11.0 | |
| Length | Endcapped | Yes |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Teknokroma | TRACER EXCEL 120 C8 | Reversed-Phase | Silica/C8 | 4.0 mm | 250 mm | 5.0 μm | 120 Å | On request |
| Chromenta | Chromenta KAQ C18 | Reversed-Phase | Silica/C18 | 3.0 mm | 300 mm | 10.0 μm | 120 Å | On request |
| MACHEREY-NAGEL | NUCLEODUR Phenyl-Hexyl | Reversed-Phase | Silica/ Phenyl-Hexyl | 3.0 mm | 30 mm | 1.8 μm | 110 Å | On request |
| Orochem | Matrix NH2 | Reversed-Phase | Silica/Amino | 2.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| ES Industries | Chromegabond 60 C6 | Reversed-Phase | Silica/C6 | 4.0 mm | 150 mm | 5.0 μm | 60 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER OMNI C18-100 | Reversed-Phase | Silica/C18 | 3.0 mm | 75 mm | 3.0 μm | 100 Å | On request |
| Thermo Fisher Scientific | Syncronis | Reversed-Phase | Silica/C18 | 4.0 mm | 100 mm | 5.0 μm | 100 Å | On request |
| Thermo Fisher Scientific | Hypurity | Reversed-Phase | Silica/C8 | 1.0 mm | 50 mm | 3.0 μm | 190 Å | On request |
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