Column Protection For Prep LC Columns

104 products

Direct Connect Semi-Prep Guard Holder For lD x L: 10x10mm Semiprep Cartridge Part

P/N: 00808-01116

$290.00 USD

Direct Connect Semi-prep guard column holder(10mm) for 10×10mm Semi-Prep Cartridge The product includes：Direct Connect Semi-prep guard column holder(10mm) ×1

Preparative Guard Column Holder For lD x L: 21.2x10mm Semiprep Cartridge Part

P/N: 00808-01106

$371.00 USD

Prep Guard column holder (21.2mm), for 21.2×10mm Semiprep Cartridge The product includes：Prep Guard column holder (21.2mm) ×1

Preparative Guard Column Holder For lDxL: 50x10mm Prep Cartridge
Part

P/N: 00808-01117

$532.00 USD

Prep Guard column holder(30mm), for 30×10mm Prep Cartridge

P/N: 00808-01110

$694.00 USD

Preparative Guard column holder (50mm), for 50×10mm Prep Cartridge The product includes：Prep Guard Column Holder (50mm) ×1

P/N: 00808-01208

$316.00 USD

Preparative In-line Filter Kit, 21.2mm The product includes：Preparative In-line Filter (21.2mm) ×12µm 21.2mm Frit (P/N : 00808-01209) ×1

Replacement Frit, 21.2mm, 2μm for Preparative In-line Filter

P/N: 00808-01209

$81.00 USD

21.2mm Frit, 2μm pore size for Preparative Precolumn Filter (P/N : 00808-01208) The product includes：21.2mm Replacement Frit, 2μm ×1

Ultisil XB-C18, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)

P/N: H00808-04401

$169.00 USD

Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...