SUPELCOSIL™ LC-18 Supelguard™ Cartridge
SUPELCO/59564 - 5 μm particle size, L × I.D. 2 cm × 4 mm
Product Type: Chemical
| agency | suitable for USP L1 |
| application(s) | food and beverages |
| compatibility | use to protect LC-18, LC-PAH |
| L × I.D. | 2 cm × 4 mm |
| matrix | silica gel high purity, spherical |
| matrix active group | C18 (octadecyl) phase |
| packaging | pkg of 2 ea |
| parameter | <70 °C temp. range |
| particle size | 5 μm |
| pH range | 2-7.5 |
| pore size | 120 Å |
| Quality Level | 100  |
| separation technique | reversed phase |
| technique(s) | HPLC: suitable |
| Application: | SUPELCOSIL™ LC-18 Supelguard™ Cartridge was used as guard column for Supelcosil™ LC-18 HPLC column to analyze glucose tetrasaccharides in blood and urine samples using HPLC-electrospray ionization mass spectrometry (HPLC-ESI-MS). It was also suitable for analysing polar compounds in non-polar matrices using gas chromatography separation. |
| General description: | Guard columns are placed before the analytical column to protect and prevent harmful materials entering into the latter. It also helps as a backup to the in-line filter and also checks for leak through filter. The most suitable are short cartridge which is inserted into the cartridge holder. |
| Legal Information: | SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC |
| Legal Information: | Supelguard is a trademark of Sigma-Aldrich Co. LLC |
| Recommended products: | Discover LiChropur reagents ideal for HPLC or LC-MS analysis |
| UNSPSC | 41115700 |