Rotary Evaporator Bump Trap with Drain Hole Kjeldahl Trap Also available upon request:

Also available upon request:

and one bottom inner joint

while 250 mL funnels are equipped with a 4 mm stopcock

and release

Features a coarse-porosity fritted disc to support the column packing

Rotary Evaporator Bump Trap with Drain Hole Kjeldahl Trap Also available upon request:Anti splash rotary evaporator adapter with drain holes. This improved product mirrors the design of the traditional rotavap bump trap (Catalog No. A137 Series) and adds two 4 mm drain holes at the base of the inner tube to allow efficient solvent return to the evaporation flask. Positioned between the rotary evaporator vapor tube and the flask, it helps prevent liquid from entering the condenser. Made of borosilicate glass for excellent chemical