Krackeler Scientific Ferrules: Graphite/Vespel, Diameter Inside: 0.08 cm, 0.031 in., For Use With: GC and GC/MS Capillary Column, Fits Column I.D. 0.045 to 0.053 cm
Krackeler Scientific Ferrules: Graphite/Vespel, Diameter Inside: 0.08 cm, 0.031 in., For Use With: GC and GC/MS Capillary Column, Fits Column I.D. 0.045 to 0.053 cm
Krackeler Scientific Ferrules: Graphite/Vespel, Diameter Inside: 0.05 cm, 0.019 in., For Use With: GC and GC/MS Capillary Column, Fits Column I.D. 0.032 cm