by Sigma Aldrich
SUPELCOSIL™ LC-1 HPLC Column
5 μm particle size, L × I.D. 15 cm × 4.6 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-1 methyl
Due to a mixed retention mechanism, selectivity differences for polar groups are more pronounced than on C8 and C18 columns. C1 columns require 20-30% less organic modifier to provide retention similar to C18 columns.
| Vendor | Sigma Aldrich | Pore size | 120 |
| Brand | SUPELCOSIL LC-1 | Surface Area | 170 |
| Modifification | Silica/Methyl | Carbon Load, % | 2.0 |
| Mode | Normal-Phase+CX | Endcapped | Yes |
| Particle Size | Operating Temperature | 70 | |
| Length | pH stability from | 2.0 | |
| Internal Diameter | pH stability to | 7.5 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Sigma Aldrich | SUPELCOSIL LC-1 | Normal-Phase+CX | Silica/Methyl | 4.6 mm | 50 mm | 5.0 μm | 120 Å | On request |
| Sigma Aldrich | SUPELCOSIL LC-1 | Normal-Phase+CX | Silica/Methyl | 4.6 mm | 150 mm | 5.0 μm | 120 Å | On request |
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