HPLC guard columns

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EC 4/3 NUCLEOSIL 120-5 C18Macherey-Nagel
EC 4/3 NUCLEODUR Pi2, 5 µmMacherey-Nagel
EC 4/3 NUCLEODUR PolarTec, 5 µmMacherey-Nagel
EC 4/3 NUCLEOSIL 50-5Macherey-Nagel
Macherey-Nagel EC 4/3 NUCLEOSIL 50-5
Prix réduit€168,95
EC 4/3 NUCLEODUR HILIC, 3 µmMacherey-Nagel
EC 4/3 NUCLEOSIL 100-5 C8 HDMacherey-Nagel
EC 4/3 NUCLEODUR SPHINX RP, 5 µmMacherey-Nagel
EC 4/3 NUCLEODUR C8 Gravity, 3 µmMacherey-Nagel
EC 4/3 NUCLEOSIL 100-5 C6H5Macherey-Nagel
EC 4/3 NUCLEODUR HILIC, 1.8 µmMacherey-Nagel
EC 4/3 NUCLEOSHELL PFP, 2.7 µmMacherey-Nagel
EC 4/3 NUCLEOSIL 100-5 C8Macherey-Nagel
EC 4/3 NUCLEOSHELL RP 18, 2.7 µmMacherey-Nagel
EC 4/3 NUCLEOSIL 100-3 NH2Macherey-Nagel
EC 4/3 NUCLEOSIL 100-5 C18 ABMacherey-Nagel
EC 4/3 NUCLEODUR PFP, 1.8 µMMacherey-Nagel
EC 4/3 NUCLEOSHELL RP 18, 5 µmMacherey-Nagel
EC 4/3 NUCLEODUR SPHINX RP, 1.8 µmMacherey-Nagel
EC 4/3 NUCLEOSIL 100-5 C8 ECMacherey-Nagel
EC 4/3 NUCLEODUR C18 Gravity-SB, 1.8 µmMacherey-Nagel
EC 4/3 NUCLEODUR PolarTec, 3 µmMacherey-Nagel
EC 4/3 NUCLEOSIL 100-5 C18Macherey-Nagel
EC 4/3 NUCLEODUR 300-5 C4 ecMacherey-Nagel
EC 4/3 NUCLEOSIL 100-3 C18 HDMacherey-Nagel

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Questions about HPLC guard columns

Why HPLC guard columns?

A guard column is a short column of the same phase as the analytical column, placed in front of it to catch particles and compounds that would stick forever. It is meant to be replaced. A guard of a different phase changes the separation. The holder and the cartridge are often separate parts.

An HPLC column is a tube packed, or coated, with a stationary phase. The sample is carried through it by a liquid, and the compounds leave at different times. The phase, the particle size, the length and the internal diameter decide the separation. A guard column is a short sacrificial piece in front of the analytical column. Fittings and tubing have a bore that either preserves the peak or smears it. Compound names follow IUPAC. Data are on PubChem. Method grades often cite the European Pharmacopoeia or USP.

This shelf belongs to HPLC columns & accessories, inside Chromatographie. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are HPLC columns, HPLC fittings, tubing & inline filters and HPLC accessories. The category above this shelf is HPLC columns & accessories.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

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