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Improved by the addition of two drain holes close to the base of the inner tube to allow solvent to drain back into the evaporator flask.

24/40 top outer

Lower inner joint also available in 19/22 upon request

QEA-12
Unit of Measure
Items QEA-12
QEA-12-1
QEA-12 Trap, Rotary Evaporator, Modified Improved
List Price $138.70
QEA-12
QEA-12-2
QEA-12 Trap, Rotary Evaporator, Modified Improved
List Price $139.90
QEA-12
QEA-12-3
QEA-12 Trap, Rotary Evaporator, Modified Improved
List Price $139.90
QEA-12
QEA-12-4
QEA-12 Trap, Rotary Evaporator, Modified Improved
List Price $141.90
QEA-12
QEA-12-5
QEA-12 Trap, Rotary Evaporator, Modified Improved
List Price $146.00
Capacity N/A 100 mL N/A 100 mL N/A 250 mL N/A 250 mL N/A 250 mL
Lower Inner Joint N/A 14/20 N/A 24/40 N/A 14/20 N/A 24/40 N/A 29/42