Beschreibung
HPLC guard columns NUCLEODUR® 100-5 C18 ec in the 4x3 mm format protect analytical HPLC columns by trapping particulates and strongly retained matrix components before they reach the main separation bed. The C18 ec stationary phase is intended for reversed-phase workflows where endcapped octadecyl chemistry is required. Supplied as a pack of three pieces with a total weight of 0,030 kg, the set supports routine column maintenance and method continuity in chromatography laboratories. These NUCLEODUR® guard columns from manufacturer MACHEREY-NAGEL are sized for compact guard hardware matching the stated 4x3 mm dimensions. Using a dedicated guard column helps extend the lifetime of expensive analytical columns and stabilises retention behaviour under continuous sample load. They are appropriate for method development, quality-control HPLC and research separations that rely on C18 selectivity. Compact format and multi-unit packaging simplify stocking of consumable chromatography hardware without excess bulk.
Key features
- Pack size: 3 pc(s)
- Product type: HPLC guard column
- Phase: 100-5 C18 ec
- Dimensions: 4x3 mm
- Brand: NUCLEODUR®
- Weight: 0,030 kg