Vintage Uniformity C4, 250 × 20 mm, 5 µm, 100 Å

Vintage Uniformity C4 is a wide-pore reversed-phase column for proteins and large peptides, where short alkyl chains limit irreversible adsorption, and a direct equivalent to Waters Symmetry — an existing method transfers without a change in selectivity. More stable with high aqueous mobile phases than most C4 phases. Analysis of pharmaceuticals and natural products.

Features

• Butyl (C4) bonded high-purity silica, endcapped
• 5% carbon load
• USP L26 designation — supports monograph method transfer
• 100 Å pore size, 5 µm particles
• Preparative column format, 250 × 20 mm
• 316 stainless steel hardware, compression-fitted
• Individually tested — serialised test chromatogram supplied

Manufactured by Vintage Chrom LLC, West Berlin, New Jersey, USA — column chemistry since 1964. Supplied in the UK by Lancetech Limited.