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by Sigma Aldrich
SUPELCOSIL™ LC-18 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
A general purpose hydrophobic alkyl phase that is very retentive and gives good peak shape for a wide variety of compounds.
| Vendor | Sigma Aldrich | Surface Area | 170 |
| Brand | SUPELCOSIL LC-18 | Carbon Load, % | 12.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | 5.0 | Operating Temperature | 70 |
| Length | 150 | pH stability from | 2.0 |
| Internal Diameter | 4.6 | pH stability to | 7.5 |
| Pore size | 120 |
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Antioxidants, Food Additives, Food Chemistry