✔ 14/20/19/22 Joints top and bottom. 

✔ Coil section is 100mm in height. 

✔ Coil reflux condenser is made of high quality borosilicate glass, heavy duty design, chemically resistant, durable and reusable. 

✔ Reflux condenser has an inner spiral tube that provides maximum cooling area, ideal for condensation of volatile and low boiling solvents. 

✔ Glass coil reflux condenser are used in laboratories for distillation, fractionation or reflux units to condense vapors and condensate droplets.