Distilling heads, DURAN® tubing Made of DURAN® tubing. Acc. to DIN 12594 and in addition to standard, with one NS 14/23 socket and two NS cones (descending angle: 75°), for distillation thermometers of 55mm built-in length.
Product Specification: Cone vertical: 29/32 NS Cone obliquely: 29/32 NS Socket: 14/23 NS
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