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Gebr. Rettberg 

Solvent circulation apparatus, boro 3.3, with 2-way PTFE valve

Solvent circulation apparatus, long form, with Dimroth condenser made from stainless steel, 2 x cone NS 29/32, socket NS 29/32, 2-way PTFE valve with fine thread for return flow and removal, PTFE valve 0 - 3 mm, vapor tube outside (without the accessories shown).
Solvent circulation apparatus, boro 3.3, with 2-way PTFE valve


Solvent circulation apparatus, boro 3.3, with 2-way PTFE valve
Ground sizePKCat. No. 
NS29/3219305355
Accessories:
Accessories for solvent bypass apparatus / Gebr. Rettberg
Swiss Boy laboratory jacks, anodised aluminium. / Rudolf Grauer AG
Alternate products:
Solvent circulation apparatus, boro 3.3, with double oblique bore stopcock / Gebr. Rettberg