PerkinElmer Graphite/Vespel Ferrule, 1/16in x 0.4 mm, for use with 0.25 i.d. transfer line, Pkg 10 - 09920104

Graphite/Vespel Ferrule, 1/16in x 0.4 mm, for use with 0.25 i.d. transfer line, Pkg 10. Graphite/vespel ferrules (15% graphite/85% polyimide) are recommended for use with GC/MS systems. Best choice for glass columns and polyimide-coated, fused silica capillary columns. Can usually be removed easily from column. Temperature limit is 350°C. Note: 0.25-0.32mm inner diameter. Columns require 0.5mm inner diameter ferrules. 0.53mm inner diameter columns require 0.8mm inner diameter ferrules.