HPLC Guard Columns (analytical) NUCLEODUR ® NH 2

The Nucleodur NH2 guard columns are engineered to provide exceptional performance in analytical high-performance liquid chromatography (HPLC) applications. Their precise design ensures reliable separation of polar and non-polar compounds in complex samples. These columns are crafted with attention to detail to minimize contamination risks and maximize analytical accuracy.

Why This Format Works Well

• With a pore volume of 0.9 ml/g, these columns offer sufficient space for efficient sample retention and desorption.
• The 3 mm inner diameter and 4 mm length of the columns facilitate optimal flow rates and reduced backpressure during analysis.
• The n-heptane eluent in the column ensures compatibility with a wide range of solvents and prevents contamination from reactive chemicals.
• Endcapping the particles ensures minimal adsorption sites and consistent peak shapes, even at high flow rates.
• The 5 μm particle size provides excellent resolution and efficiency for demanding HPLC separations.

Product Use Cases

Hplc Guard Columns (Analytical) Nucleodur ® is listed under Pre-column systems for HPLC with the pack size and title shown on this page.