361 Plain Chromatography Columns "PSAW" without stopcock 361/01 Effective Length 20 cm., Outer Dia. 10 mm. 361/02 Effective Length 30 cm., Outer Dia. 15 mm. 361/03 Effective Length 50 cm., Outer Dia. 20 mm. 361/04 Effective Length 60 cm., Outer Dia. 25 mm. 361/05 Effective Length 60 cm., Outer Dia. 40 mm. 361/06 Effective Length 100 cm., Outer Dia. 40 mm. 361/07 Effective Length 100 cm., Outer Dia. 50 mm. 361/08 Effective Length 100 cm., Outer Dia. 60 mm. 361/09 Effective Length 115 cm., Outer Dia. 100 mm.