Junta de vidrio LAB CONTOUR 35/20 1,5"" ID 14"" EL columna de cromatografía de disco sinterizado
Lab contour chromatography column with 35/20 spherical joint, PTFE stopcock, and coarse fritted disc. 1.5" (38mm) ID and 14" (350mm) EL. Light wear on fritted disc, residue on interior. Drip tip has been repaired (see photos).