Quick Answer: Chromatography Column, Pyrex is a 300 x 20 mm (L x diameter) column with a 'Rotaflo' stopcock of 3 mm bore, a porosity 'O' sintered disc and a 19/26 socket.
Last updated: October 2026
Key Features
'Rotaflo' stopcock
Stopcock bore 3 mm
Porosity 'O' sintered disc
19/26 socket
300 x 20 mm (L x diameter)
Technical Specifications
Specification
Value
Dimensions (L x Diameter)
300 x 20 mm
Stopcock
'Rotaflo'
Stopcock bore
3 mm
Sintered disc
Porosity 'O'
Socket
19/26
About This Product
In column work, the porosity 'O' sintered disc holds the column packing in place, while the 'Rotaflo' stopcock with its 3 mm bore controls how fast solvent runs off. The 19/26 socket accepts a matching 19/26 joint, so this 300 mm Chromatography column can be connected to other apparatus.
Frequently Asked Questions
Q1. What size is the socket? The column has a 19/26 socket.
Q2. What is the stopcock bore? 3 mm, on a 'Rotaflo' stopcock.
Lab Equipments Ambala supplies institutions and distributors in Slovenia, the Philippines and Laos, as part of its export work to 80+ countries.
