Gas washing bottle, 500 ml, long form, with filter disk P 1

Gas washing bottle, 500 ml, long form, with filter disk por. 1, two-part, with grease-free connecting flange size 50, incl. Viton O-ring and three-point clamp (aluminium), connections with thread GL 14 and plastic hose connection (PP) Ø 8,6 mm, high gas flow rate and saturation on the basis of larger cross section of the filter disk and longer rise, borosilicate glass 3.3