CommaSil® C18-P 100% Water Resistant HPLC Column
CommaSil® C18-P HPLC Column retains and separate polar analytes under reversed-phase and HILIC conditions. Simultaneously enable fast, accurate and reproducible quantitative analysis. In addition, improved retention and sensitivity incorporates unique end-capping technology to optimize chromatographic peak shape.
| Separation Mode | Bonded Phase | Carbon Load % | Pore Size (Ā) | Particle Size (μm) | pH Range | Surface Area (m2/g) | USP Code |
| Reverse Phase | C18-P | 14 | 100 | 3/5 | 2-8 | 300 | L1 |
Features:
- Improves retention of polar compounds while maintaining moderate retention of moderately and strongly hydrophobic compounds.
- Tolerant to 100% aqueous mobile phases.
- Good separation reproducibility.
- Equivalent to Waters Atlantis C18 series.


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CommaSil® C18-P 100% Water Resistant HPLC Column, 100 x 2.1mm, 3.5um
SKU: HC18P315
Regular price $763.00 USDRegular priceUnit price per$918.00 USDSale price $763.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 100 x 2.1mm, 3um
SKU: HC18P314
Regular price $763.00 USDRegular priceUnit price per$925.00 USDSale price $763.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 100 x 2.1mm, 5um
SKU: HC18P316
Regular price $786.00 USDRegular priceUnit price per$932.00 USDSale price $786.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 100 x 3mm, 3.5um
SKU: HC18P325
Regular price $763.00 USDRegular priceUnit price per$918.00 USDSale price $763.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 100 x 3mm, 3um
SKU: HC18P324
Regular price $763.00 USDRegular priceUnit price per$904.00 USDSale price $763.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 100 x 3mm, 5um
SKU: HC18P326
Regular price $727.00 USDRegular priceUnit price per$877.00 USDSale price $727.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 100 x 4.6mm, 3.5um
SKU: HC18P335
Regular price $763.00 USDRegular priceUnit price per$911.00 USDSale price $763.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 100 x 4.6mm, 3um
SKU: HC18P334
Regular price $763.00 USDRegular priceUnit price per$918.00 USDSale price $763.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 100 x 4.6mm, 5um
SKU: HC18P336
Regular price $727.00 USDRegular priceUnit price per$870.00 USDSale price $727.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 150 x 2.1mm, 3.5um
SKU: HC18P415
Regular price $770.00 USDRegular priceUnit price per$924.00 USDSale price $770.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 150 x 2.1mm, 3um
SKU: HC18P414
Regular price $770.00 USDRegular priceUnit price per$925.00 USDSale price $770.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 150 x 2.1mm, 5um
SKU: HC18P416
Regular price $795.00 USDRegular priceUnit price per$933.00 USDSale price $795.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 150 x 3mm, 3.5um
SKU: HC18P425
Regular price $770.00 USDRegular priceUnit price per$911.00 USDSale price $770.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 150 x 3mm, 3um
SKU: HC18P424
Regular price $770.00 USDRegular priceUnit price per$918.00 USDSale price $770.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 150 x 3mm, 5um
SKU: HC18P426
Regular price $749.00 USDRegular priceUnit price per$767.00 USDSale price $749.00 USDSale -
CommaSil® C18-P 100% Water Resistant HPLC Column, 150 x 4.6mm, 3.5um
SKU: HC18P435
Regular price $770.00 USDRegular priceUnit price per$911.00 USDSale price $770.00 USDSale