Cooling trap, 250 ml, cone size 29/32, socket size 29/32, side connections

cone/socket size 29/32
Cooling trap, 250 ml, two-piece, side connections cone size 29/32 and socket size 29/32, bottom part cone size 45/40, upper part socket size 45/40, incl. Keck clamp, borosilicate glass 3.3