cooling trap, 5000 ml, two-piece, with internal chamber for add. cooling,

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lower part DN 120, upper part 2x DN 40
Cooling trap, 5000 ml, 2-piece, liquid condensate capacity approx. 1500 ml, with internal chamber for additional cooling with dry ice or similar, lower part flange DN 120, fire polished, with seal, upper part 2x flange DN 40 (thick-walled), double holder with 2 pins which both secure upper part to stand and lock the flange (when the lower part is loosened, the upper part stays secured), for fitting to high vacuum leads, metal flange components and similar, borosilicate glass 3.3