Aldrich^® connecting tube/ distillation adapter

Aldrich^® connecting tube/ distillation adapter, male joint: ST/NS 24/40

Aldrich^® connecting tube/ distillation adapter, male joint: ST/NS 19/22

Aldrich^® connecting tube/ distillation adapter, male joint: ST/NS 29/42

Aldrich^® connecting tube/ distillation adapter, male joint: ST/NS 14/20