Heliflex® Capillary Columns are manufactured from the highest quality polyimide coated synthetic fused silica. They are mounted on a rugged wear-resistant cage. Each Heliflex® Column is individually tested to guarantee column performance and comes with a test chromatogram, instruction manual, capillary end caps, and a free ceramic column cutter. Please note: Column nuts and ferrules are not included. Ideal for high and low temperature separation of samples containing geometric isomers of FAMEs.Meer tonenMinder tonen