NAPP-CN

NAPP-CN lists the Vintage Chrom Nappa Cyano HPLC columns. Analysts developing pharmaceutical, pesticide and forensic methods use cyano columns for their distinct selectivity and their ability to run in either reversed-phase or normal-phase mode.

All 54 listings are on 100 Å silica with cyanopropyl bonding, available in 3 µm, 5 µm and 10 µm particle sizes and in 125 mm lengths with 4 mm or 4.6 mm internal diameters. Under aqueous conditions the cyano phase retains much less than the Nappa C18(2), which suits very hydrophobic compounds; under non-aqueous conditions it behaves as a moderately polar normal-phase packing.

A cyano column earns its place as an orthogonal phase for method validation and as a first choice for polar or basic analytes that misbehave on alkyl phases. Choose particle size by the resolution and pressure your method allows. Contact Lancetech Limited for a Nappa Cyano quotation.

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NAPP-CN

Column Lengthⓘ

Internal Diameterⓘ

Particle Sizeⓘ

Vintage Nappa Cyano, 125 × 4 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 125 × 4.6 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 50 × 4 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 50 × 4.6 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 100 × 4 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 100 × 4.6 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 150 × 4 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 150 × 4.6 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 200 × 4 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 200 × 4.6 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 250 × 4 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 250 × 4.6 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 300 × 4 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 300 × 4.6 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 125 × 3 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 50 × 3 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 100 × 3 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 150 × 3 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 200 × 3 mm, 5 µm, 100 Å

Vintage Nappa Cyano, 250 × 3 mm, 5 µm, 100 Å

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