UNS-C18

UNS-C18 holds the Vintage Chrom Vintage Uniformity Secure C18 columns, a 100 Å reversed-phase family offered in three particle sizes. Within the HPLC Columns range it is the C18 for laboratories that want one chemistry spanning high-efficiency analysis and heavier-loading work.

Ninety-four columns are listed, including 125 x 4 mm and 125 x 4.6 mm formats with 3.5 µm, 5 µm or 10 µm particles. The 3.5 µm grade delivers the sharpest peaks on a conventional HPLC, 5 µm is the everyday workhorse, and 10 µm suits sample enrichment and small-scale purification where capacity outweighs efficiency.

Because the pore size is fixed at 100 Å, the family is most suited to small and medium-sized molecules; look to the UN-C18 section if a 300 Å wide-pore C18 is required. Ask Lancetech Limited for a quotation on any UNS-C18 column or for guidance on particle size.